{"title":"External Pipe Insulation","description":"\u003cp\u003eExternal pipe insulation, also known as outdoor pipe insulation or weatherproof pipe lagging, is specifically designed to protect exposed pipework from UV radiation, frost, rain and temperature extremes. Unlike standard indoor insulation, external insulation must resist weathering while maintaining its thermal performance throughout the year.\u003c\/p\u003e\n\n\u003cp\u003eAt Pipelagging, we stock a comprehensive range of weatherproof pipe insulation for external pipework, including UV-stabilised elastomeric foam, protective coated products and cladding systems. Whether you're insulating heat pump pipework, solar thermal systems, boiler condensate pipes or exposed commercial HVAC services, we have the right product for your application.\u003c\/p\u003e\n\n\u003ch2\u003eChoose the Right External Pipe Insulation\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eApplication\u003c\/th\u003e\n      \u003cth\u003eRecommended Product\u003c\/th\u003e\n      \u003cth\u003eWhy\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAir source heat pumps\u003c\/td\u003e\n      \u003ctd\u003eArmaflex HT Solar\u003c\/td\u003e\n      \u003ctd\u003eUV resistant and high-temperature capable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutdoor heating pipework\u003c\/td\u003e\n      \u003ctd\u003eArmaflex HT Solar\u003c\/td\u003e\n      \u003ctd\u003eWeather resistant, wide temperature range\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eExposed condensate pipes\u003c\/td\u003e\n      \u003ctd\u003eArmaflex HT Solar\u003c\/td\u003e\n      \u003ctd\u003eHelps reduce freezing risk, UV stable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSolar thermal systems\u003c\/td\u003e\n      \u003ctd\u003eArmaflex HT Solar\u003c\/td\u003e\n      \u003ctd\u003eHandles higher operating temperatures up to 150°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIndustrial external pipework\u003c\/td\u003e\n      \u003ctd\u003ePVC-clad insulation\u003c\/td\u003e\n      \u003ctd\u003eMaximum durability and mechanical protection\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eExternal Pipe Insulation vs Standard Pipe Insulation\u003c\/h2\u003e\n\n\u003cp\u003eStandard indoor elastomeric foam pipe insulation is not UV-stabilised. When exposed to direct sunlight, the surface degrades, becomes brittle and eventually cracks — allowing moisture ingress and a significant reduction in thermal performance. Simply taking standard indoor insulation outdoors without protection will shorten its service life considerably, often within a single season in direct sunlight.\u003c\/p\u003e\n\n\u003cp\u003eExternal pipe insulation is either manufactured specifically for external exposure (such as Armaflex HT Solar, which contains UV stabilisers within the foam matrix) or protected with a factory-applied coating or cladding system. The key differences are:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUV stability\u003c\/strong\u003e — external insulation resists solar degradation; standard indoor insulation does not\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature range\u003c\/strong\u003e — outdoor products such as Armaflex HT Solar are rated to +150°C, suitable for solar thermal and heat pump applications where standard foam is not\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeatherproofing\u003c\/strong\u003e — external products are designed to resist rain, frost and temperature cycling without loss of performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical durability\u003c\/strong\u003e — coated and clad products offer additional resistance to physical damage in exposed locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExternal Pipe Insulation Products\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eProduct\u003c\/th\u003e\n      \u003cth\u003eUV Protection\u003c\/th\u003e\n      \u003cth\u003eMax Temp\u003c\/th\u003e\n      \u003cth\u003eBest For\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eArmaflex HT Solar\u003c\/td\u003e\n      \u003ctd\u003e★★★★★\u003c\/td\u003e\n      \u003ctd\u003e150°C\u003c\/td\u003e\n      \u003ctd\u003eHeat pumps, solar thermal, exposed HVAC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eArmaflex Tuffcoat\u003c\/td\u003e\n      \u003ctd\u003e★★★★★\u003c\/td\u003e\n      \u003ctd\u003e110°C\u003c\/td\u003e\n      \u003ctd\u003eCommercial outdoor and underground pipework\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePVC \/ Aluminium Cladding\u003c\/td\u003e\n      \u003ctd\u003e★★★★★\u003c\/td\u003e\n      \u003ctd\u003eAny\u003c\/td\u003e\n      \u003ctd\u003eIndustrial and commercial long-term installations\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/collections\/armaflex-ht-solar-pipe-insulation\"\u003eArmaflex HT Solar Pipe Insulation\u003c\/a\u003e\u003c\/strong\u003e — The market-leading external pipe insulation for solar thermal and heat pump systems. UV-stabilised, high-temperature resistant up to 150°C, and available in pre-slit tube, coil and sheet form.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/collections\/armaflex-tuffcoat-sheet\"\u003eArmaflex Tuffcoat\u003c\/a\u003e\u003c\/strong\u003e — Standard Armaflex with a factory-applied tough protective outer coating for underground and exposed above-ground pipework. Resistant to mechanical damage, UV and moisture ingress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Insulation with PVC or Aluminium Cladding\u003c\/strong\u003e — Mineral wool or foam pipe insulation finished with a weatherproof cladding jacket for long-term outdoor protection. Suitable for industrial and commercial plant room pipework and district heating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Seal External Insulation\u003c\/strong\u003e — Pre-slit pipe insulation with factory-applied adhesive for fast outdoor installation without additional adhesives or tape.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHeat Pump Pipe Insulation\u003c\/h2\u003e\n\n\u003cp\u003eWith the rapid growth of air source and ground source heat pump installations across the UK, external pipe insulation for heat pump systems has become one of the most common enquiries we receive. Heat pump pipework presents specific insulation challenges that differ from standard heating systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAir Source Heat Pump (ASHP) Pipe Insulation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eASHP installations typically include exposed refrigerant or heating pipework running between the outdoor unit and the internal heat exchanger. This pipework operates across a wide temperature range and is permanently exposed to UV, rain and frost. Standard pipe insulation is not suitable — a UV-stabilised, closed-cell product such as Armaflex HT Solar is required to maintain performance and prevent degradation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGround Source Heat Pump (GSHP) Pipe Insulation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGSHP systems typically use buried ground loops, but the pipework connecting the ground loop to the heat pump unit often passes through exposed or semi-exposed areas. Where pipework is above ground, UV-resistant insulation is required. Where pipework is buried, a product with good moisture resistance and mechanical durability such as Armaflex Tuffcoat is recommended.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey requirements for heat pump pipe insulation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUV resistance\u003c\/strong\u003e — essential for any above-ground pipework exposed to sunlight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondensation control\u003c\/strong\u003e — heat pump pipework can operate at low temperatures, making closed-cell insulation with high vapour resistance essential to prevent surface condensation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrost protection\u003c\/strong\u003e — adequate wall thickness protects pipework during cold weather shutdowns\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature range\u003c\/strong\u003e — insulation must be rated for the full operating temperature range of the system, including defrost cycles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall thickness\u003c\/strong\u003e — typically 19mm–25mm for domestic heat pump pipework; refer to manufacturer guidance and MCS installation standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eShould External Pipe Insulation Be Clad?\u003c\/h2\u003e\n\n\u003cp\u003eCladding is an outer protective jacket — typically PVC or aluminium — fitted over pipe insulation to provide additional protection in exposed locations. It is not always required, but is strongly recommended in the following situations:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePVC cladding\u003c\/strong\u003e — lightweight, cost-effective and suitable for most commercial outdoor applications. Provides UV protection, weatherproofing and a clean finished appearance. Commonly used on rooftop plant, external HVAC pipework and district heating above-ground sections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminium cladding\u003c\/strong\u003e — more durable than PVC and suitable for high-traffic areas or locations where mechanical damage is a risk. Also used where a higher-specification finish is required, such as on visible plant room pipework.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVandal protection\u003c\/strong\u003e — in publicly accessible locations, aluminium cladding provides a level of resistance to deliberate damage that foam insulation alone cannot offer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-term UV resistance\u003c\/strong\u003e — even UV-stabilised foam products benefit from cladding in very high UV exposure environments, as cladding eliminates UV contact with the insulation surface entirely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor domestic heat pump and solar thermal installations, UV-stabilised foam such as Armaflex HT Solar is typically sufficient without cladding. For commercial and industrial external pipework, cladding is generally recommended as best practice.\u003c\/p\u003e\n\n\u003ch2\u003eExternal Pipe Insulation for Frost Protection\u003c\/h2\u003e\n\n\u003cp\u003eInsulating external pipes significantly reduces the risk of freezing during winter by slowing heat loss from the pipe contents to the surrounding air. Exposed pipework most at risk includes boiler condensate discharge pipes, external water supply pipes, heating flow and return pipes to outbuildings, and exposed pipework in unheated plant rooms or roof spaces.\u003c\/p\u003e\n\n\u003cp\u003eFor effective frost protection, insulation must be correctly sized for the pipe, joints must be fully sealed, and wall thickness should be appropriate for the local climate. In severe weather conditions, trace heating may be required in addition to insulation. See our \u003ca href=\"\/blogs\/knowledge-hub\/pipe-insulation-wall-thickness-guide-choosing-the-right-thickness-for-your-application\"\u003eWall Thickness Guide\u003c\/a\u003e for thickness recommendations.\u003c\/p\u003e\n\n\u003ch2\u003eExternal Pipe Insulation\u003c\/h2\u003e\n\n\u003cp\u003eThe terms \u003cem\u003eexternal pipe insulation\u003c\/em\u003e, \u003cem\u003eoutdoor pipe insulation\u003c\/em\u003e and \u003cem\u003eoutdoor pipe lagging\u003c\/em\u003e are used interchangeably across the UK building services industry. All refer to the same requirement: pipe insulation that is suitable for use in exposed outdoor environments where UV exposure, weathering and temperature extremes are a factor. Whether you're searching for external pipe insulation for a domestic heat pump, outdoor pipe lagging for a commercial HVAC installation, or UV-resistant insulation for a solar thermal system, the product requirements are the same.\u003c\/p\u003e\n\n\u003ch2\u003eKnowledge Hub — External Pipe Insulation Guides\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/knowledge-hub\/can-pipe-insulation-be-used-outside-outdoor-pipe-lagging-guide\"\u003eCan Pipe Insulation Be Used Outside?\u003c\/a\u003e — Full guide to outdoor pipe lagging\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/knowledge-hub\/best-outdoor-pipe-insulation-for-uk-weather-conditions\"\u003eBest External Pipe Insulation for UK Weather\u003c\/a\u003e — Product comparison for exposed applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/knowledge-hub\/tuffcoat-outdoor-pipe-insulation\"\u003eArmaflex Tuffcoat Guide\u003c\/a\u003e — How to use Tuffcoat for external pipe insulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/knowledge-hub\/the-ultimate-guide-to-pipe-lagging-everything-you-need-to-know\"\u003eThe Ultimate Guide to Pipe Lagging\u003c\/a\u003e — Comprehensive pipe insulation reference\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/knowledge-hub\/pipe-insulation-wall-thickness-guide-choosing-the-right-thickness-for-your-application\"\u003ePipe Insulation Wall Thickness Guide\u003c\/a\u003e — Choosing the right wall thickness for your application\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/knowledge-hub\/bs-5422-pipe-insulation-standards-guide-for-pipe-insulation-uk\"\u003eBS 5422 Pipe Insulation Standards Guide\u003c\/a\u003e — Compliance and thickness specification\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/knowledge-hub\/condensation-on-pipes-causes-prevention-and-the-right-insulation\"\u003eCondensation on Pipes\u003c\/a\u003e — Causes, prevention and the right insulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/collections\/pipe-insulation\"\u003ePipe Insulation\u003c\/a\u003e — Full range of pipe insulation products\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/collections\/refrigeration-pipe-insulation\"\u003eRefrigeration Pipe Insulation\u003c\/a\u003e — Closed-cell foam for refrigerant pipework\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eCan standard Armaflex be used outdoors?\u003c\/h3\u003e\n\u003cp\u003eStandard Armaflex should not be left exposed to UV light without protection. The surface will degrade, become brittle and crack over time. For external installations, use a UV-stabilised product such as Armaflex HT Solar, apply a protective coating such as Tuffcoat, or protect the insulation with a PVC or aluminium cladding system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the best insulation for external pipes?\u003c\/h3\u003e\n\u003cp\u003eThe best product depends on the application. For solar thermal and heat pump pipework, Armaflex HT Solar is the most widely specified product due to its UV resistance and high-temperature performance (up to 150°C). For general external pipework at lower temperatures, Armaflex Tuffcoat or standard insulation with cladding are cost-effective alternatives.\u003c\/p\u003e\n\n\u003ch3\u003eDoes external pipe insulation stop pipes freezing?\u003c\/h3\u003e\n\u003cp\u003eExternal insulation significantly reduces the risk of freezing by slowing heat loss, but cannot guarantee frost protection in all conditions. Correct insulation thickness, fully sealed joints and appropriate product selection are all important. In very cold conditions or for critical pipework, trace heating may be required in addition to insulation.\u003c\/p\u003e\n\n\u003ch3\u003eCan external pipe insulation be used on heat pumps?\u003c\/h3\u003e\n\u003cp\u003eYes. UV-resistant external pipe insulation is commonly used on air source and ground source heat pump pipework to improve system efficiency and protect exposed services from weather degradation. Armaflex HT Solar is the most widely used product for this application.\u003c\/p\u003e\n\n\u003ch3\u003eWhat temperature rating do I need for external pipe insulation?\u003c\/h3\u003e\n\u003cp\u003eFor most external heating and hot water pipework, standard elastomeric foam rated to +105°C is sufficient. For solar thermal systems and heat pump pipework where pipe temperatures can exceed 100°C, you need a high-temperature product such as Armaflex HT Solar, which is rated to +150°C.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I weatherproof external pipe insulation joints?\u003c\/h3\u003e\n\u003cp\u003eAll longitudinal seams and butt joints must be sealed with the appropriate adhesive for the insulation type. For Armaflex products, use Armaflex 520 adhesive. Joints should be fully bonded and pressed firmly together. In exposed locations, additional protection with self-amalgamating tape or cladding is recommended.\u003c\/p\u003e","products":[{"product_id":"armaflex-ht-solar-pipe-insulation-2m-outdoor-high-temperature-uv-resistant","title":"Armaflex HT Solar Pipe Insulation 2m Outdoor High Temperature UV Resistant","description":"\u003cdiv\u003e\n\u003ch2\u003eArmaflex HT Solar Pipe Insulation – 2m Outdoor High-Temperature UV Resistant – Unmatched Durability for Solar \u0026amp; HVAC Systems\u003c\/h2\u003e\n\u003cp\u003eProtect your outdoor pipework with \u003cstrong\u003eArmaflex HT Solar Pipe Insulation\u003c\/strong\u003e, a high-performance solution engineered for extreme temperatures and harsh outdoor conditions. This 2m-long, un-split tube is manufactured from factory-made flexible elastomeric foam based on ethylene propylene diene monomer (EPDM), in accordance with EN 14304. Designed for high-temperature applications up to +150°C, it offers exceptional UV resistance and durability. Available in 10mm, 13mm, 19mm, and 25mm thicknesses for pipe sizes from 10mm to 89mm, it's the ideal choice for solar panels, HVAC systems, hot gas lines, and steam lines.\u003c\/p\u003e\n\n\u003ch3\u003eUnmatched UV Resistance \u0026amp; Durability\u003c\/h3\u003e\n\u003cp\u003eArmaflex HT Solar Pipe Insulation is crafted from black EPDM foam rubber, a material renowned for its superior UV resistance and weatherproof properties. UV resistance testing has shown excellent results — when used on outdoor applications, the materials showed very good durability even under UV exposure. However, due to the unpredictable nature of outdoor conditions, installations in extreme environments (regions of extreme weather conditions like high mountains etc.) cannot be recommended. In case of doubt, please contact Armacell's Customer Service.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperior UV Resistance:\u003c\/strong\u003e EPDM foam rubber withstands UV radiation and weathering without cracking or crumbling, providing long-term protection without the need for additional painting or cladding in standard outdoor conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExceptional Durability:\u003c\/strong\u003e Retains flexibility and thermal performance across a full service temperature range of -50°C to +150°C, making it ideal for solar applications, hot gas lines, and steam systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf-Adhesive Coating:\u003c\/strong\u003e Features a pressure-sensitive adhesive coating on an acrylate basis with non-woven fabric, covered with polyethylene foil for reliable, seamless installation. Note: traces of silicone may be present on the paper\/foil protecting self-adhesive closures.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCondensation Control:\u003c\/strong\u003e The built-in vapour barrier prevents condensation on chilled water lines and refrigerated pipework, reducing the risk of corrosion under insulation (CUI).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLow Thermal Conductivity:\u003c\/strong\u003e Declared thermal conductivity λd ≤ 0.042 W\/(m·K) at 40°C for tubes, and λd ≤ 0.045 W\/(m·K) at 40°C for sheets\/tapes, minimising heat loss and improving energy efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFire Safety:\u003c\/strong\u003e Reaction to fire classification D(L)-s3,d0 for tubes and D-s3,d0 for sheets\/tape (EN 13501-1). Self-extinguishing, does not drip, does not spread flames. Class 1 resistance to flame spread (BS 476 Part 7). Passes UL 94 V-0 (IEC 60695-11-10).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Flexible:\u003c\/strong\u003e The 2m un-split tube design allows for quick and easy installation with low maintenance requirements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvironmentally Friendly:\u003c\/strong\u003e Dust-free, fibre-free, and CFC\/HCFC-free with an Ozone Depletion Potential (ODP) of zero.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eArmaflex HT Solar Pipe Insulation is specifically designed for thermal insulation of pipes, vessels, and ducts in solar collectors (including outdoors), motor vehicles, hot gas lines, steam lines, and dual temperature lines. Its UV resistance and durability make it ideal for external pipework exposed to sunlight, such as solar heating systems and air conditioning lines.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Factory-made flexible elastomeric foam based on EPDM, per EN 14304. Colour: Black.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf-Adhesive Coating:\u003c\/strong\u003e Pressure-sensitive adhesive on acrylate basis with non-woven fabric, covered with polyethylene foil.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2 metres (un-split tube).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThickness Options:\u003c\/strong\u003e 10mm, 13mm, 19mm, and 25mm.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePipe Size Compatibility:\u003c\/strong\u003e 10mm to 89mm diameter.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eService Temperature Range:\u003c\/strong\u003e -50°C to +150°C (full range).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThermal Conductivity (Tubes):\u003c\/strong\u003e λd ≤ 0.042 W\/(m·K) at 40°C — Formula: λ = [36.92 + 0.125 · θm + 0.0008 · (θm–30)²] \/ 1000\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThermal Conductivity (Sheets\/Tapes):\u003c\/strong\u003e λd ≤ 0.045 W\/(m·K) at 40°C — Formula: λ = [39.92 + 0.125 · θm + 0.0008 · (θm–30)²] \/ 1000\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReaction to Fire:\u003c\/strong\u003e D(L)-s3,d0 (tubes), D-s3,d0 (sheets\/tape) — EN 13501-1, EN ISO 11925-2, EN 13823.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUL 94 V-0:\u003c\/strong\u003e Pass — IEC 60695-11-10.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFire Class:\u003c\/strong\u003e Class 1 (BS 476 Part 7). Self-extinguishing, does not drip, does not spread flames.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvironmental Impact:\u003c\/strong\u003e CFC\/HCFC-free, zero ODP.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDeclaration of Performance:\u003c\/strong\u003e Available at www.armacell.com\/DoP (Regulation (EU) No 305\/2011, Article 7(3)).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Installation Information:\u003c\/strong\u003e For all outdoor installations, Armacell recommends bonding all longitudinal seams and butt joints using \u003ca href=\"\/products\/armaflex-ht625-high-temperature-insulation-adhesive\"\u003eHT625 adhesive\u003c\/a\u003e. While Armaflex HT Solar is UV resistant and suitable for permanent external exposure, adhesive is required to minimise natural longitudinal shrinkage, maintain sealed joint integrity, and achieve the best long-term performance. Mechanical fixings such as cable ties, Velcro straps, or tape should not be relied upon as a substitute for adhesive at insulation joints. Always follow the latest Armacell installation guidance.\u003c\/p\u003e\n\u003cp\u003ePlease refer to the ArmaFlex application manual for full installation guidance. Further information is available in Armacell's Technical Bulletin No. 71. For sealing exposed joints and repairs, consider \u003ca href=\"\/products\/armaflex-solar-steam-high-temperature-pipe-insulation-tape-15m-x-50mm-x-3mm-ht-tape-lagging\"\u003eArmaflex HT Solar Tape\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eOrder Now\u003c\/h3\u003e\n\u003cp\u003eAvailable for fast UK delivery from Pipelagging.com, Armaflex HT Solar Pipe Insulation is your go-to solution for durable, UV-resistant pipe protection in high-temperature outdoor applications. Also available as a \u003ca href=\"\/products\/ht-armaflex-high-temperature-pre-slit-pipe-insulation-tube-2m\"\u003epre-slit tube\u003c\/a\u003e for easier installation on existing pipework. Order today and safeguard your pipes against the elements!\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Armacell","offers":[{"title":"10mm \/ 13mm","offer_id":58099041796421,"sku":"L130","price":9.86,"currency_code":"GBP","in_stock":true},{"title":"12mm \/ 13mm","offer_id":58099041829189,"sku":"L131","price":10.03,"currency_code":"GBP","in_stock":true},{"title":"12mm \/ 19mm","offer_id":58099041861957,"sku":"L152-12","price":20.98,"currency_code":"GBP","in_stock":true},{"title":"15mm \/ 10mm","offer_id":58099041894725,"sku":"L119","price":8.03,"currency_code":"GBP","in_stock":true},{"title":"15mm \/ 13mm","offer_id":58099041927493,"sku":"L132","price":11.0,"currency_code":"GBP","in_stock":true},{"title":"15mm \/ 19mm","offer_id":58099041960261,"sku":"L152","price":22.81,"currency_code":"GBP","in_stock":true},{"title":"15mm \/ 25mm","offer_id":58099041993029,"sku":"L148","price":37.76,"currency_code":"GBP","in_stock":true},{"title":"18mm \/ 13mm","offer_id":58099042025797,"sku":"L133","price":9.86,"currency_code":"GBP","in_stock":true},{"title":"18mm \/ 19mm","offer_id":58099042058565,"sku":"L152-18","price":23.92,"currency_code":"GBP","in_stock":true},{"title":"18mm \/ 25mm","offer_id":58099042091333,"sku":"L148-18","price":40.7,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ 10mm","offer_id":58099042222405,"sku":"L121","price":9.86,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ 13mm","offer_id":58099042124101,"sku":"L134","price":13.88,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ 19mm","offer_id":58099042189637,"sku":"L153","price":26.1,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ 25mm","offer_id":58099042156869,"sku":"L149","price":42.89,"currency_code":"GBP","in_stock":true},{"title":"28mm \/ 10mm","offer_id":58099042255173,"sku":"L122","price":12.34,"currency_code":"GBP","in_stock":true},{"title":"28mm \/ 13mm","offer_id":58099042287941,"sku":"L135","price":16.55,"currency_code":"GBP","in_stock":true},{"title":"28mm \/ 19mm","offer_id":58099042320709,"sku":"L154","price":31.67,"currency_code":"GBP","in_stock":true},{"title":"28mm \/ 25mm","offer_id":58099042353477,"sku":"L150","price":46.18,"currency_code":"GBP","in_stock":true},{"title":"35mm \/ 10mm","offer_id":58099042451781,"sku":"L123","price":13.78,"currency_code":"GBP","in_stock":true},{"title":"35mm \/ 13mm","offer_id":58099042419013,"sku":"L136","price":19.31,"currency_code":"GBP","in_stock":true},{"title":"35mm \/ 19mm","offer_id":58099042484549,"sku":"L155","price":32.74,"currency_code":"GBP","in_stock":true},{"title":"35mm \/ 25mm","offer_id":58099042386245,"sku":"L150-35","price":48.97,"currency_code":"GBP","in_stock":true},{"title":"42mm \/ 13mm","offer_id":58099042517317,"sku":"L137","price":21.14,"currency_code":"GBP","in_stock":true},{"title":"42mm \/ 19mm","offer_id":58099042550085,"sku":"L156","price":36.96,"currency_code":"GBP","in_stock":true},{"title":"42mm \/ 25mm","offer_id":58099042582853,"sku":"L151-42","price":56.9,"currency_code":"GBP","in_stock":true},{"title":"48mm \/ 13mm","offer_id":58099042615621,"sku":"L138","price":27.28,"currency_code":"GBP","in_stock":true},{"title":"48mm \/ 19mm","offer_id":58099042648389,"sku":"L157","price":41.29,"currency_code":"GBP","in_stock":true},{"title":"54mm \/ 13mm","offer_id":58099042746693,"sku":"L139","price":28.25,"currency_code":"GBP","in_stock":true},{"title":"54mm \/ 19mm","offer_id":58099042713925,"sku":"L157-54","price":52.57,"currency_code":"GBP","in_stock":true},{"title":"54mm \/ 25mm","offer_id":58099042681157,"sku":"L151-54","price":68.53,"currency_code":"GBP","in_stock":true},{"title":"60mm \/ 13mm","offer_id":58099042779461,"sku":"L140","price":31.67,"currency_code":"GBP","in_stock":true},{"title":"60mm \/ 19mm","offer_id":58099042812229,"sku":"L157-60","price":56.59,"currency_code":"GBP","in_stock":true},{"title":"60mm \/ 25mm","offer_id":58099042844997,"sku":"L151-60","price":73.93,"currency_code":"GBP","in_stock":true},{"title":"76mm \/ 13mm","offer_id":58099042877765,"sku":"L141","price":47.32,"currency_code":"GBP","in_stock":true},{"title":"76mm \/ 19mm","offer_id":58099042910533,"sku":"L158","price":73.44,"currency_code":"GBP","in_stock":true},{"title":"76mm \/ 25mm","offer_id":58099042943301,"sku":"L151-76","price":93.11,"currency_code":"GBP","in_stock":true},{"title":"89mm \/ 13mm","offer_id":58099042976069,"sku":"L142","price":59.42,"currency_code":"GBP","in_stock":true},{"title":"89mm \/ 19mm","offer_id":58099043008837,"sku":"L159","price":80.64,"currency_code":"GBP","in_stock":true},{"title":"89mm \/ 25mm","offer_id":58099043041605,"sku":"L151-89","price":112.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/classotube_6_4.gif?v=1780033412"},{"product_id":"ht-armaflex-high-temperature-pre-slit-pipe-insulation-tube-2m","title":"HT\/ArmaFlex High‑Temperature Pre‑Slit Pipe Insulation Tube 2m","description":"\u003ch1\u003eHT Armaflex Pre-Slit Tube - 2m\u003c\/h1\u003e\n        \u003cp\u003eIntroducing the HT Armaflex Pre-Slit Tube, a premium insulation solution designed specifically for high-temperature applications. Manufactured by Armacell in the United Kingdom, this product is ideal for those seeking reliable thermal insulation in solar high-temperature outdoor environments.\u003c\/p\u003e\n        \n        \u003ch2\u003eKey Features\u003c\/h2\u003e\n        \u003cul\u003e\n            \u003cli\u003ePre-slit design for easy installation, allowing for quick and efficient application.\u003c\/li\u003e\n            \u003cli\u003eConstructed from high-quality EPDM rubber foam, ensuring excellent thermal performance.\u003c\/li\u003e\n            \u003cli\u003eVersatile grey colour that blends seamlessly with various outdoor settings.\u003c\/li\u003e\n            \u003cli\u003ePerfect for insulating pipes and ducts in solar heating systems and other high-temperature applications.\u003c\/li\u003e\n            \u003cli\u003eDurable and weather-resistant, providing long-lasting performance in outdoor conditions.\u003c\/li\u003e\n        \u003c\/ul\u003e\n\n        \u003ch2\u003eApplications\u003c\/h2\u003e\n        \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e To achieve a secure, airtight seal when joining lengths or closing the pre-slit, you will need to use \u003ca href=\"https:\/\/www.pipelagging.com\/products\/armaflex-ht625-high-temperature-insulation-adhesive-pipelagging-com\"\u003eArmaflex HT625 High Temperature Insulation Adhesive\u003c\/a\u003e. This specialist adhesive is designed specifically for HT Armaflex and ensures a durable, heat-resistant bond.\u003c\/p\u003e\n        \u003cp\u003eThe HT Armaflex Pre-Slit Tube is suitable for a wide range of applications, including:\u003c\/p\u003e\n        \u003cul\u003e\n            \u003cli\u003eSolar heating systems\u003c\/li\u003e\n            \u003cli\u003eIndustrial piping\u003c\/li\u003e\n            \u003cli\u003eHVAC systems\u003c\/li\u003e\n            \u003cli\u003eHot water pipes\u003c\/li\u003e\n        \u003c\/ul\u003e\n\n        \u003ch2\u003eWhy Choose HT Armaflex?\u003c\/h2\u003e\n        \u003cp\u003eWhen it comes to insulation, HT Armaflex stands out for its exceptional quality and performance. The combination of its innovative design and high-grade materials ensures that your systems remain energy-efficient and well-protected against heat loss. This product not only meets but exceeds industry standards, making it a trusted choice for professionals and DIY enthusiasts alike.\u003c\/p\u003e\n\n        \u003ch2\u003eConclusion\u003c\/h2\u003e\n        \u003cp\u003eUpgrade your insulation with the HT Armaflex Pre-Slit Tube - 2m. With its user-friendly design and superior insulation properties, you can ensure optimal performance for your high-temperature applications. Choose Armaflex for reliability and efficiency in every project.\u003c\/p\u003e","brand":"Armacell","offers":[{"title":"12mm \/ 10mm","offer_id":58099195904325,"sku":"HT-10X012-SLT","price":11.23,"currency_code":"GBP","in_stock":true},{"title":"15mm \/ 19mm","offer_id":58099195937093,"sku":"HT-19X015-SLT","price":24.4,"currency_code":"GBP","in_stock":true},{"title":"18mm \/ 13mm","offer_id":58099195969861,"sku":"HT-13X018-SLT","price":13.8,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ 13mm","offer_id":58099196035397,"sku":"HT-13X022-SLT","price":14.7,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ 19mm","offer_id":58099196068165,"sku":"HT-19X022-SLT","price":27.8,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ 25mm","offer_id":58099196002629,"sku":"HT-25X022-SLT","price":44.23,"currency_code":"GBP","in_stock":true},{"title":"28mm \/ 10mm","offer_id":58099196100933,"sku":"HT-10X028-SLT","price":13.12,"currency_code":"GBP","in_stock":true},{"title":"28mm \/ 13mm","offer_id":58099196166469,"sku":"HT-13X028-SLT","price":17.41,"currency_code":"GBP","in_stock":true},{"title":"28mm \/ 19mm","offer_id":58099196133701,"sku":"HT-19X028-SLT","price":32.86,"currency_code":"GBP","in_stock":true},{"title":"35mm \/ 19mm","offer_id":58099196199237,"sku":"HT-19X035-SLT","price":34.0,"currency_code":"GBP","in_stock":true},{"title":"35mm \/ 25mm","offer_id":58099196232005,"sku":"HT-25X035-SLT","price":50.52,"currency_code":"GBP","in_stock":true},{"title":"42mm \/ 10mm","offer_id":58099196297541,"sku":"HT-10X042-SLT","price":14.64,"currency_code":"GBP","in_stock":true},{"title":"42mm \/ 19mm","offer_id":58099196264773,"sku":"HT-19X042-SLT","price":38.2,"currency_code":"GBP","in_stock":true},{"title":"42mm \/ 25mm","offer_id":58099196330309,"sku":"HT-25X042-SLT","price":58.54,"currency_code":"GBP","in_stock":true},{"title":"48mm \/ 13mm","offer_id":58099196363077,"sku":"HT-13X048-SLT","price":28.4,"currency_code":"GBP","in_stock":true},{"title":"54mm \/ 19mm","offer_id":58099196395845,"sku":"HT-19X054-SLT","price":54.13,"currency_code":"GBP","in_stock":true},{"title":"60mm \/ 19mm","offer_id":58099196428613,"sku":"HT-19X060-SLT","price":58.24,"currency_code":"GBP","in_stock":true},{"title":"60mm \/ 25mm","offer_id":58099196461381,"sku":"HT-25X060-SLT","price":75.9,"currency_code":"GBP","in_stock":true},{"title":"54mm \/ 25mm","offer_id":58479435678021,"sku":"HT-25X054-SLT","price":70.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/ChatGPTImageJul22_2026_10_54_40AM.png?v=1784714128"},{"product_id":"10mm-solar-outdoor-armaflex-insulation-sheet-1m-x-10m-long-ht-10-99-e","title":"10mm Armaflex HT Insulation Sheet 1m x 10m Solar Outdoor","description":"\u003ch1\u003eHT\/ArmaFlex HT-10-99 Sheet Insulation\u003c\/h1\u003e\n  \u003cp\u003eThe \u003cstrong\u003eHT\/ArmaFlex HT-10-99 Sheet\u003c\/strong\u003e is a high-performance, flexible elastomeric foam insulation sheet designed for superior thermal insulation in high-temperature environments. Manufactured by Armacell, this 10mm thick, 1m wide, and 10m long sheet (10m² per roll) is engineered for applications requiring exceptional resistance to UV radiation, heat, and water vapour diffusion. Compliant with \u003cstrong\u003eEN 14304:2009+A1:2013\u003c\/strong\u003e, it is ideal for insulating large surfaces such as vessels, ducts, and pipes in solar collectors, steam lines, hot gas lines, and industrial installations, both indoors and outdoors.\u003c\/p\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Resistance:\u003c\/strong\u003e Suitable for continuous operation at temperatures up to \u003cstrong\u003e150°C\u003c\/strong\u003e, maintaining flexibility and performance without degradation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLow Thermal Conductivity:\u003c\/strong\u003e Declared thermal conductivity of \u003cstrong\u003e0.045 W\/(m·K)\u003c\/strong\u003e at 40°C, calculated using the formula λ = [39.92 + 0.125·θm + 0.0008·(θm-30)²]\/1000, ensuring minimal heat loss and energy efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUV and Weather Resistance:\u003c\/strong\u003e Tested to \u003cstrong\u003eEN ISO 4892-2\u003c\/strong\u003e, offering excellent durability under UV exposure, eliminating the need for additional jacketing in outdoor applications (except in extreme environments).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWater Vapour Diffusion Resistance:\u003c\/strong\u003e A resistance factor of \u003cstrong\u003e\u0026gt;3,000\u003c\/strong\u003e (EN 12086, EN 13469) prevents moisture ingress, protecting installations from corrosion and maintaining insulation efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFire Performance:\u003c\/strong\u003e Classified as \u003cstrong\u003eD-s3,d0\u003c\/strong\u003e (EN 13501-1) for sheets, with self-extinguishing properties, no dripping, and no flame spread. Also meets \u003cstrong\u003eUL 94 V-0\u003c\/strong\u003e (IEC 60695-11-10) and \u003cstrong\u003eClass 1\u003c\/strong\u003e (BS 476 Part 7) standards.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Dust- and fibre-free, the HT-10-99 sheet is lightweight and flexible, allowing for quick and seamless installation using \u003cstrong\u003eArmaFlex HT625 adhesive\u003c\/strong\u003e (available separately). No special tools required.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSustainable and Safe:\u003c\/strong\u003e Free of SCCP and MCCP, with low volatile organic compounds (VOC) per \u003cstrong\u003eISO 16000\u003c\/strong\u003e. Meets green building standards including \u003cstrong\u003eLEED v4.1\u003c\/strong\u003e, \u003cstrong\u003eBREEAM International\u003c\/strong\u003e, \u003cstrong\u003eWELL v2\u003c\/strong\u003e, and \u003cstrong\u003eDGNB\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003ctable class=\"product-specs\"\u003e\n    \u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eFlexible elastomeric foam (EPDM-based)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10mm thick, 1m wide, 10m long (10m²)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eThickness Tolerance\u003c\/td\u003e\n\u003ctd\u003e±1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLength Tolerance\u003c\/td\u003e\n\u003ctd\u003e+5% \/ -1.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eThermal Conductivity (40°C)\u003c\/td\u003e\n\u003ctd\u003e0.045 W\/(m·K)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eService Temperature\u003c\/td\u003e\n\u003ctd\u003e-50°C to +150°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Vapour Diffusion Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;3,000\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eReaction to Fire\u003c\/td\u003e\n\u003ctd\u003eD-s3,d0\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAGI Designation Code\u003c\/td\u003e\n\u003ctd\u003e36.07.05.09.02\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eApplications\u003c\/h2\u003e\n  \u003cp\u003eThe HT-10-99 sheet is perfect for thermal insulation in demanding environments, including:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eSolar collectors (indoor and outdoor)\u003c\/li\u003e\n    \u003cli\u003eHot gas and steam lines\u003c\/li\u003e\n    \u003cli\u003eIndustrial ducts and vessels\u003c\/li\u003e\n    \u003cli\u003eMotor vehicle components\u003c\/li\u003e\n    \u003cli\u003eDual-temperature lines\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eIts flexibility ensures a snug fit around complex shapes, reducing thermal bridges and enhancing system longevity.\u003c\/p\u003e\n\n  \u003ch2\u003eInstallation Guidelines\u003c\/h2\u003e\n  \u003cp\u003eFor optimal performance, refer to the \u003cstrong\u003eArmaFlex Application Manual\u003c\/strong\u003e or Armacell’s \u003cstrong\u003eTechnical Bulletin No. 71\u003c\/strong\u003e. Use \u003cstrong\u003eArmaFlex HT625 adhesive\u003c\/strong\u003e for secure bonding and seamless joints. Clean surfaces with \u003cstrong\u003eArmaFlex Cleaner\u003c\/strong\u003e or \u003cstrong\u003eSolvent-Free Cleaner\u003c\/strong\u003e (available separately) before application. Avoid installation in extreme weather conditions, such as high-altitude or severe climates, unless consulting Armacell’s Customer Service.\u003c\/p\u003e\n\n  \u003ch2\u003eWhy Choose HT\/ArmaFlex HT-10-99?\u003c\/h2\u003e\n  \u003cp\u003eThe HT-10-99 sheet combines cutting-edge insulation technology with ease of use, making it a top choice for professionals seeking reliable, energy-efficient solutions. Its robust UV resistance, high-temperature tolerance, and eco-friendly credentials ensure long-term performance and compliance with modern sustainability standards. Whether for industrial or renewable energy applications, this product delivers exceptional value.\u003c\/p\u003e\n\n  \u003ch2\u003eOrder Now\u003c\/h2\u003e\n  \u003cp\u003eEnhance your insulation projects with the HT\/ArmaFlex HT-10-99 Sheet. Available now at \u003ca href=\"https:\/\/www.pipelagging.com\"\u003epipelagging.com\u003c\/a\u003e. For more details, view the \u003ca href=\"https:\/\/www.armacell.com\/en-GB\/product\/technical-specs\/htarmaflex\"\u003eDeclaration of Performance\u003c\/a\u003e or contact our team for support.\u003c\/p\u003e","brand":"Armacell","offers":[{"title":"Default Title","offer_id":58099224117573,"sku":"L160-1","price":598.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/classosheet_1.jpg?v=1780033630"},{"product_id":"13mm-solar-outdoor-armaflex-insulation-sheet-1m-x-8m-long-ht-13-99-e","title":"13mm Solar Outdoor Armaflex Insulation Sheet 1m x 8m Long HT-13-99\/E","description":"\u003cdiv data-content-type=\"html\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\"\u003e13mm Solar Outdoor Armaflex Insulation Sheet 1m x 8m Long HT-13-99\/E\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eHT Armaflex High-Temperature Solar and Exterior Use Insulation.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eHT\/Armaflex is the insulation that meets the growing demand for a reliable and environmentally friendly flexible insulation material that can be used at higher temperatures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThe advantage of specifying HT\/Armaflex.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemains flexible at high temperatures of up to +150 C and low temperatures down to -200 C\u003c\/li\u003e\n\u003cli\u003eUV-resistant and can be installed outside without additional protective measures.\u003c\/li\u003e\n\u003cli\u003eClass 1 resistance to flame spread in accordance with BS 476 Part 7 test procedure.\u003c\/li\u003e\n\u003cli\u003eBuilt-in vapour barrier prevents condensation.\u003c\/li\u003e\n\u003cli\u003eImproved resistance against oil.\u003c\/li\u003e\n\u003cli\u003eReduced smoke development in the event of a fire.\u003c\/li\u003e\n\u003cli\u003eLightweight and flexible: quick and easy installation with low maintenance requirements resulting in time and cost savings.\u003c\/li\u003e\n\u003cli\u003eDust, fibre and CFC free with an ODP zero.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplication Areas: Thermal Insulation for pipework, vessels and ducts as well as solar panels.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOutdoors.\u003c\/li\u003e\n\u003cli\u003eHot gas lines.\u003c\/li\u003e\n\u003cli\u003eSteam and dual temperature lines.  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Armacell","offers":[{"title":"Default Title","offer_id":58099224150341,"sku":"L160","price":535.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/classosheet_2.jpg?v=1780033634"},{"product_id":"19mm-solar-outdoor-armaflex-insulation-sheet-1m-x-6m-long-ht-19-99-e","title":"19mm Solar Outdoor Armaflex Insulation Sheet 1m x 6m Long HT-19-99\/E","description":"\u003ch2\u003e\u003cspan style=\"color: #000000;\"\u003e19mm Solar Outdoor Armaflex Insulation Sheet 1m x 6m Long HT-19-99\/E\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eHT Armaflex High-Temperature Solar and Exterior Use Insulation.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eHT\/Armaflex is the insulation that meets the growing demand for a reliable and environmentally friendly flexible insulation material that can be used at higher temperatures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThe advantage of specifying HT\/Armaflex.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemains flexible at high temperatures of up to +150 C and low temperatures down to -200 C\u003c\/li\u003e\n\u003cli\u003eUV-resistant and can be installed outside without additional protective measures.\u003c\/li\u003e\n\u003cli\u003eClass 1 resistance to flame spread in accordance with BS 476 Part 7 test procedure.\u003c\/li\u003e\n\u003cli\u003eBuilt-in vapour barrier prevents condensation.\u003c\/li\u003e\n\u003cli\u003eImproved resistance against oil.\u003c\/li\u003e\n\u003cli\u003eReduced smoke development in the event of a fire.\u003c\/li\u003e\n\u003cli\u003eLightweight and flexible: quick and easy installation with low maintenance requirements resulting in time and cost savings.\u003c\/li\u003e\n\u003cli\u003eDust, fibre and CFC free with an ODP zero.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplication Areas: Thermal Insulation for pipework, vessels and ducts as well as solar panels.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOutdoors.\u003c\/li\u003e\n\u003cli\u003eHot gas lines.\u003c\/li\u003e\n\u003cli\u003eSteam and dual temperature lines.  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Armacell","offers":[{"title":"Default Title","offer_id":58099224740165,"sku":"L161","price":631.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/classosheet.jpg?v=1780033641"},{"product_id":"25mm-solar-outdoor-armaflex-insulation-sheet-1m-x-4m-long-ht-25-99-e","title":"25mm Solar Outdoor Armaflex Insulation Sheet 1m x 4m Long HT-25-99\/E","description":"\u003ch2\u003e\u003cstrong\u003e25mm Solar Outdoor Armaflex Insulation Sheet 1m x 4m Long\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eHT Armaflex High-Temperature Solar and Exterior Use Insulation.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eHT\/Armaflex is the insulation that meets the growing demand for a reliable and environmentally friendly flexible insulation material that can be used at higher temperatures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThe advantage of specifying HT\/Armaflex.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemains flexible at high temperatures of up to +150 C and low temperatures down to -200 C\u003c\/li\u003e\n\u003cli\u003eUV-resistant and can be installed outside without additional protective measures.\u003c\/li\u003e\n\u003cli\u003eClass 1 resistance to flame spread in accordance with BS 476 Part 7 test procedure.\u003c\/li\u003e\n\u003cli\u003eBuilt-in vapour barrier prevents condensation.\u003c\/li\u003e\n\u003cli\u003eImproved resistance against oil.\u003c\/li\u003e\n\u003cli\u003eReduced smoke development in the event of a fire.\u003c\/li\u003e\n\u003cli\u003eLightweight and flexible: quick and easy installation with low maintenance requirements resulting in time and cost savings.\u003c\/li\u003e\n\u003cli\u003eDust, fibre and CFC free with an ODP zero.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplication Areas: Thermal Insulation for pipework, vessels and ducts as well as solar panels.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOutdoors.\u003c\/li\u003e\n\u003cli\u003eHot gas lines.\u003c\/li\u003e\n\u003cli\u003eSteam and dual temperature lines.  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Armacell","offers":[{"title":"Default Title","offer_id":58099224772933,"sku":"L162","price":610.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/classosheet_3.jpg?v=1780033638"},{"product_id":"armaflex-solar-steam-ht-tape-15m-50mm-3mm","title":"Armaflex Solar Steam High Temperature Pipe Insulation Tape 15m x 50mm x 3mm HT-TAPE Lagging","description":"\u003cdiv data-content-type=\"html\" data-appearance=\"default\" data-element=\"main\"\u003eArmaflex Solar Steam High-Temperature Outdoor Pipe Insulation Tape 15m x 50mm x 3mm\nHT Armaflex High-Temperature Solar and Exterior Use Insulation.\nHT\/Armaflex is the insulation that meets the growing demand for a reliable and environmentally friendly flexible insulation material that can be used at higher temperatures.\nTape service temperature: Max +85 C \nThe advantage of specifying HT\/Armaflex.\n\nRemains flexible at high temperatures of up to +150 C** and low temperatures down to -200 C*\nUV-resistant and can be installed outside without additional protective measures.\nClass 1 resistance to flame spread in accordance with BS 476 Part 7 test procedure.\nBuilt-in vapour barrier prevents condensation.\nImproved resistance against oil.\nReduced smoke development in the event of a fire.\nLightweight and flexible: quick and easy installation with low maintenance requirements resulting in time and cost savings.\nDust, fibre and CFC free with an ODP zero.\n\nApplication Areas: Thermal Insulation for exterior pipework, vessels and ducts as well as solar panels.\n\nOutdoors.\nHot gas lines.\nSteam and dual temperature lines.\n\n* for temperatures between -50C and -50C and ** for multi-layer applications above +125C, please consult our Technical Department.\n\u003c\/div\u003e","brand":"Armacell","offers":[{"title":"Default Title","offer_id":58099225493829,"sku":"L145","price":66.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/ht_tape.jpg?v=1780033639"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/collections\/outdoor-pipe-insulation.png?v=1780578416","url":"https:\/\/www.pipelagging.com\/collections\/external-pipe-insulation.oembed","provider":"Pipelagging.com","version":"1.0","type":"link"}