ArmaFlex Duct Plus 13mm Self-Adhesive Insulation Sheet for HVAC

ArmaFlex Duct Plus 13mm Self-Adhesive Sheet

The ArmaFlex Duct Plus 13mm Self-Adhesive Sheet is a high-performance, fibre-free, closed-cell elastomeric foam insulation designed specifically for thermal and acoustic insulation of air-conditioning and HVAC ductwork. Engineered by Armacell, this premium insulation material is ideal for rectangular and cylindrical ducts, offering exceptional energy efficiency, condensation control, and noise reduction for commercial and institutional environments such as offices, schools, and hospitals.

Key Features and Benefits

• Superior Thermal Insulation: With a declared thermal conductivity of 0.036 W/(m·K) at 0°C, this 13mm thick insulation minimises heat loss, helping to meet UK Building Regulations Part L for energy efficiency.
• Condensation Prevention: A high water vapour diffusion resistance factor (μ ≥ 7000) ensures excellent protection against moisture ingress, preventing condensation on duct surfaces.
• Acoustic Performance: Reduces structure-borne noise, enhancing comfort in noise-sensitive environments.
• Fire Safety: Rated Euroclass B-s3,d0, it is self-extinguishing, does not drip, and does not spread flames, ensuring compliance with stringent fire safety standards.
• Fibre- and Dust-Free: Safe for use in clean environments, with low VOC emissions, meeting French, Italian, Belgian, German AgBB, Blue Angel, and Eurofins Indoor Air Comfort Gold standards.
• Easy Installation: The self-adhesive backing simplifies application, reducing installation time and labour costs. Compatible with ArmaFlex 520 adhesive for secure, long-term performance.
• Flexible and Durable: Highly flexible for easy fitting around complex duct shapes, with a service temperature range of -50°C to +110°C. UV protection is recommended for outdoor applications.

Technical Specifications

• Material: Closed-cell elastomeric foam based on synthetic rubber (FEF) per EN 14304.
• Thickness: 13mm (±1.5mm tolerance).
• Dimensions: 1.5m width x 16m length (24m² per roll).
• Colour: Black.
• Shelf Life: 1 year when stored in dry, clean rooms at 50–70% relative humidity and 0–35°C (15°C for self-adhesive products).
• MCCP-Free: Environmentally friendly with no medium-chain chlorinated paraffins.

Applications

ArmaFlex Duct Plus 13mm Self-Adhesive Sheet is designed for insulating air ducts in HVAC and refrigeration systems. Its flexibility makes it suitable for new installations and retrofitting in commercial buildings, educational institutions, and healthcare facilities. It ensures long-term energy savings, condensation control, and acoustic comfort, making it a trusted professional choice.

Why Choose ArmaFlex Duct Plus?

Backed by Armacell’s industry-leading expertise, this insulation solution combines ease of installation with superior performance. Its compliance with UK and EU standards, including the Declaration of Performance per Regulation (EU) No 305/2011, guarantees reliability and quality. Use the ArmaFlex 520 adhesive for optimal results and follow Armacell’s installation guidelines.

Order the ArmaFlex Duct Plus 13mm Self-Adhesive Sheet today from pipelagging.com and enhance the efficiency and comfort of your HVAC systems.