双泡沫绝缘铝箔

air bubble foil is made of alu foil+bubble+alu foil+bubble+foil,having super fire-proofing, flame resistance, delicate appearanc Name :Aluminium foil bubble insulation Structure:PET Aluminium+double bubble+PET Aluminium Describtion: Aluminium Insulation is available in two different syles and various size rolls.We refer to the first styleas "Foil-Double Bubble-Foil", whichconsists of adouble layer of polyethylene bubbles that are sandwiched between two layers ofPETaluminum radiant barrier foil. This stylecan beused in a variety of applications because it's light weight and easy to handle .Yetprovidessuperiorprotection. The double bubble center creates maximum R-Value andthe reflective foil on both sides allow it to reflect 97% of radiant heataway from a structure on the outside and back into a structure from theinside. This is why it works effectively in both hot and cold climates. Size and technical data: Size: 4' x 75' (300 s.f.) - Foil /Double Bubble/Foil Insulation Size: 4' x 125' (500 s.f) -Foil /Double Bubble/Foil Insulation Size: 6' x 125' (750 s.f) -Foil /Double Bubble/Foil Insulation 99.9% pure aluminum 97% reflectivity 0.03 emissivity 0.000275 thick pure foil 8 mils thick Polyethylene bubbles Class A/Class 1 fire rating Using:it may be used the material of car sunshde ,car side sunshade ,seat solar cover,bubble envelopes,swamming pool cooler,also using the attic,commerical,homeown construction,restorfit,walls,floors,walls,ceillings,roofs,hog and diary barns .