Premium Flexible Glass Mineral Wool Roll for Thermal Insulation of Circular Metal Ductwork with Vapour Barrier and High Thermal Performance

Premium Flexible Glass Mineral Wool Roll is a strong, flexible, and lightweight insulation solution designed specifically for the thermal insulation of circular metal ductwork. The reinforced aluminium foil facing offers an inherent vapour barrier, ensuring a clean and professional finish. This insulation helps control temperature, reduce energy loss, and improve overall system efficiency.

Why Choose Premium Flexible Glass Mineral Wool Roll

• Professional Vapour Barrier – Aluminium foil facing with taped joints for moisture protection.
• High Thermal Performance – Thermal conductivity as low as 0.032 W/m·K at 10°C mean temperature.
• Lightweight and Flexible – Quick to cut, shape, and fit on-site for easy installation.
• Euroclass A2-s1,d0 fire classification for excellent fire safety.
• 82% Recycled Glass content and manufactured using 100% renewable electricity for sustainability.
• Eurofins Indoor Air Comfort® Gold – Highest indoor air quality certification for peace of mind.

Typical Applications

• Thermal insulation of circular metal ductwork.
• Ventilation and air-conditioning systems.
• HVAC systems requiring a built-in vapour barrier.
• Projects needing a neat, foil-faced finish.

Dimensions & Specifications

Thermal Conductivity

Standards and Certifications

• Fire Classification: Euroclass A2-s1,d0 to EN 13501-1.
• Eurofins Indoor Air Comfort® Gold Certification.
• Manufactured from up to 82% recycled glass.
• Powered by 100% renewable electricity.

Installation Guidance

1. Measure and cut to required length using a sharp insulation knife.
2. Wrap around the duct, ensuring the aluminium facing is outermost.
3. Seal all longitudinal and circumferential joints with aluminium foil tape to maintain vapour barrier integrity.
4. Secure mechanically with stainless steel bands or wire at recommended centres.

Recommended with This Product

• Aluminium Foil Tape – For sealing joints and maintaining vapour barrier.
• Stainless Steel Bands or Wire Ties – For secure fixing around ductwork.