Flame retardant Foil Bubble is most commonly used in metal buildings, pole barns, crawl spaces, masonry walls, basements, duct wrap, and applications where other insulation is not present. The product consists of two layers of aluminum foil with plastic bubble laminated between the aluminum foil.The material provides excellent insulation:reflects up to 97%of radiant energy in addition to resisting other types of heat transfer from conduction,convection and radiation.The two side aluminum foil forms an effective barrier against moisture,air currents and vapors.Characteristics:1)Clean,thin and lightweight 2)Outstanding safety and environmental benefits 3)Easy to install,high efficiency 4)Cost-effective and versatile Usage:It is an economical solution for a wide range of industrial,manufacturing and consumer applications,such as for industrial sheds,commercial buildings, home insulation Types:1)AL /bubble/AL ( bubble::10mm, H:4MM ). 2)AL /bubble/AL (bubble::10mm,H:2.5MM ). 3)AL /bubble /white PE anti-flaming sheet (bubble::10mm,H:4MM). 4)AL/bubble/white PE anti-flaming sheet (bubble::10mm, H:2.5MM). 5)AL/bubble+ bubble/AL(bubble::10mm.H: 2.5MM). 6)AL/white anti flaming bubble/AL with blue color ( bubble::20mm, H:7M). 7) AL/ IXPE foam / AL thickness: 4mm 8) AL/ EPE foam / AL Thickness: 4mm/5mm/6mm