Product: Fireproof aluminum building material Product structure: AL/bubble/bubble/AL Features: 1.Cost-effective; 2.Glossy,withgoodvisualeffect; 3.Cutsandinstallseasierthanfiberglass; 4.Keepwarminwinter,holdcoolinsummer; 5.Noodorandtoxicity,environmentally-friendly,energy-saving. Characteristics: 1.Resist97%ultravioletradiation; 2.Strongbutclean,lightweightandflexible; 3.Easilystapled,nailedorgluedintoplace; 4.Safetohandle,withnospecialclothingorbreathequipment; 5.Heatreflection,soundinsulation,anti-radiation,waterproof, fireproof. Usage: 1.Residentialconstructioninattics,walls,ceilings,andradiantfloorheatingapplications; 2.Shells of air conditioner and water heater; 3. Protective coatings of water pipe and ventilating pipe Technical parameters: Material Structure: AL/bubble + bubble /ALBubble size: ¢10mm, H 4mmBubble weight: 0.26 KG/M2 (weight of double layer bubble )Roll Width: 1.2M (Length can be customized.)PROPERTIESTested DataUnitThickness7M MWeight385G/M2Emissivity0.03-0.04COEF.Thermal conductivity0.032W/m0Apparent Density54.8KG/M3Reflectivity96-97%Water Vapour Transmission0.012G/M2 KPACorrosionDoesn't generateTensile strength (MD)13.43MpaTensile strength (TD)14.58Mpa Producttypes: 1.AL/bubble/AL; 2.AL/bubble+bubble/AL; 3.AL/bubble/whitePEantiflamingsheet; 4.AL/whiteantiflamingbubble/ALwithbluecolor; 5.AL/whiteantiflamingbubble/wovencloth/AL; 6.AL/EPE/(AL); 7.AL/XPE/AL; 8.AL/non-wovencloth/(AL); 9.VMPET/EPE/(VMPET)etc. All the products can be made into fire-retardant material Theproductsturcture and size canbecustomerized Samples are available