This product is an economical grade, medium weight product designed for a wide range of applications.
Features of Building & Insulation - Heatshield 690:
- INSULATION: Heatshield 690, when used with an air space of 25mm, is an effective thermal insulating barrier because of the high reflectivity and low emissivity of the foil surfaces.
- BARRIER: Heatshield 690 consisting of aluminium foil and moisture barrier polymers, prevents ingress of liquid water and offers very low water vapour permeance that will prevent damage from minor roof leaks.
- ENERGY: Heatshield 690 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%.
- STRENGTH: Heatshield 690 has sufficient strength and puncture resistance for most demanding applications.