Heatshield 680 is a seven layer fire retardant double sided foil laminate, that has been developed to provide optimum strength and stiffness for use as reflective foil sarking / insulation membrane or for facing to other forms of bulk insulation.
This product is manufactured using foils, high strength Kraft paper and reinforced with three direction fibreglass scrim. The whole structure has been bonded together using multi layers of waterproof polymeric adhesives.
This product is suitable for most applications requiring high strength and good puncture resistance.
Features of Building & Insulation - Heatsheild 680:
- Heatshield 680, when used with a minimum of 25mm air space is an effective thermal insulating barrier, because of the high reflectivity and low emissivity of the foil surfaces.
- Heatshield 680, designed with aluminium foil and co-polymer resins, prevent ingress of water, and offers very low water vapour permeance, and will prevent damage from minor roof leaks.
- Heatshield 680 has a high light reflectivity. When installed in buildings as an exposed internal roof lining, the reflectivity of the ceiling is increased by up to 35%.
- Heatshield 680 is high strength medium weight product which provides adequate strength and puncture resistance for most demanding applications.