Skip to product information
ArmaFlex Ultima Self-Seal Pre-Slit Pipe Insulation 19mm x 15mm Bore 2m
UD-19X015-A
£39.31
Free UK delivery on orders over £100
Usually dispatched within 1–2 working days
Secure checkout · 30-day returns
How to measure?
Measure the Outside Diameter (OD)
Pipe insulation sizes refer to the outside diameter of the pipe — not the bore (internal diameter).
Wrap a tape measure around the pipe, divide by π (3.14) to get the OD. Or use calipers across the outside of the pipe directly.
Pipe insulation sizes refer to the outside diameter of the pipe — not the bore (internal diameter).
|←— OD —→|Wrap a tape measure around the pipe, divide by π (3.14) to get the OD. Or use calipers across the outside of the pipe directly.
ArmaFlex Ultima – Self-Seal Pre-Slit Elastomeric Foam Insulation
ArmaFlex Ultima is a flexible elastomeric foam insulation based on a patented synthetic rubber composition with improved fire retardant properties, low smoke generation, and a closed-cell material structure. Supplied as self-seal pre-slit tubes for fast, tool-free installation on pipes and fittings in HVAC, refrigeration, and process equipment applications.
Size
- Wall Thickness: 19 mm
- Bore (Internal Diameter): 15 mm
- Length: 2 m
Material
- Flexible closed-cell elastomeric foam based on patented synthetic rubber
- Improved fire retardant properties and very low smoke density
- Self-seal pre-slit design for quick wrap-around installation — no adhesive required for closing
- SCCP, MCCP-free
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Service Temperature | -50°C to +110°C (+85°C for self-adhesive products) | EN 14706, EN 14707, EN 14304 |
| Declared Thermal Conductivity (λd) at 0°C | ≤ 0.040 W/(m·K) | EN ISO 13787, EN 12667, EN ISO 8497 |
| Declared Thermal Conductivity (λd) at 40°C | ≤ 0.045 W/(m·K) | EN ISO 13787, EN 12667, EN ISO 8497 |
| Reaction to Fire – Tubes | B(L)-s1, d0 | EN 13501-1, EN ISO 11925-2, EN 13823 |
| Reaction to Fire – Sheets | B-s2, d0 | EN 13501-1 |
| Reaction to Fire – Tapes | B-s1, d0 | EN 13501-1 |
| Surface Flammability | Low-flammable (IMO 2010 FTP Code, MED 96/98/EC Module D) | IMO 2010 FTP Code, Part 5 |
| FM Approved | 4924 – Pipe and Duct Insulation (max ID 89mm, max wall 25mm) | UBC26-3 |
| Passive Fire Protection | EI 30 – EI 120 | EN 13501-2, EN 1366-3 |
| Practical Fire Behaviour | Self-extinguishing, does not drip, does not spread flames; very low smoke density | – |
| Water Vapour Diffusion Resistance (µ) | ≥ 7,000 | EN 12086, EN 13469 |
| UV Resistance | Protection against UV radiation required (see Technical Bulletin no. 142) | – |
| Antimicrobial Behaviour | No fungal growth observed | EN ISO 846, VDI 6022 |
| Dimensions & Tolerances | In accordance with EN 14304, Table 1 | EN 822, EN 823, EN 13467 |
Adhesives
ArmaFlex Ultima ECO550 and ArmaFlex Ultima 700 are the certified adhesives for this product. Use ArmaFlex Ultima ECO550 adhesive for LEED-compliant installations.
Health & Environment
- Fulfils all VOC requirements (French, Italian, Belgian, German AgBB, Blauer Engel, Eurofins Indoor Air Comfort GOLD) per ISO 16000 Parts 3, 6 & 9
- Meets sustainable construction requirements for LEED v4.1, BREEAM International, WELL v2, and DGNB
Storage & Shelf Life
- Self-adhesive tubes, sheets, and tape: 1-year shelf life
- Store in dry, clean rooms at 50–70% relative humidity and 0°C–35°C ambient temperature
Certifications & Declarations
- Type III EPD: Declaration number EPD-ARM-20200218-IBB1-EN (Institut Bauen und Umwelt e.V., ISO 14025, EN 15804+A2)
You may also like
Complete Your Installation
Loading complementary products...