Fireproof fiberglass aluminum foil bags, Suqian exterior fire-retardant fiberglass bags, aluminum foil bags, Shandong alkali-resistant fiberglass 
 Glass fiber cloth aluminum foil bags is our self-developed based on the latest of a composite material used in building insulation, the insulation product is excellent and environmentally friendly material made by advanced processing technology. Because of its excellent insulation, heat insulation, energy saving, A-class fire and other properties, has been used to replace foam insulation in the building's exterior wall construction in large-scale use. Glass, aluminum foil composite | building insulation fiberglass bags | fiberglass insulation foil bags | fire glass vacuum | vacuum bag fiberglass wall insulation | wall fiberglass insulation foil bags | wall vacuum insulation glass | Glass wall insulation vacuum foil | foil glass cloth vacuum bag.