Characteristics and description: Perfect choice for heat insulation Lightweight product, which means easier installation, more efficient construction, and dose not consume valuable space within the building envelope when used in building construction.Reflecting the light/ heat and creating a cool and comfortable space for people, then leading to bigger cost saving. A good replacement of conventional insulation such as bulk insulation blanket, ceiling mats and cellulose fibre.Can be used in many places, such in roofs, walls, cars, windows and under floors. Structure: Al/bubble/Al Bubble size: Φ10mm; H: 4mm Roll size: Max width: 1.2m Usual length: 40-60m