Roof and wall insulation material

Key Attributes.

Aluminum foil +BUBBLE +Aluminum Foil Description: Our Single Bubble Double FOILs Insulation Material are made of one Layer low heat conductivity Bubble film sandwiched between two low emissivity aluminum Foil Working Principle: 1. when the radiant from the sun touch the things , the heat will be Reflective back , or absorb or transmit into the house . High Density 99.4% pure aluminium foil can reflective back 97% radiant from the sun , only 3% radiant be transmit, which ensure a perfect and comfort Summer and Winter living condition . 2. uncontinuous and never flow air stay in the air bubble cell can slow down the heat conduction and block heat convection . So it will not be unaffected by humidity and ensure the best living condition both in extreme hot and cold climate . Technology Data: Technology Data Item Data Unit Width of roll 1.2 m Length of roll 40 m Thickness 3.2 mm Diameter 40 cm coverage 48 m2 Weight 11.04 kg Temperature: -50? TO 80? Emissivity 0.03 Reflectivity 97% Linear Shrinkage None Corrosion None Fungi Resistance No Growth Water Vapor Permeance:100% Waterproof Aplication: 1. Can works well works well in both extreme cold and hot climate, 2. used in Roof, Wall , Ceiling , Floor , Attics, ,Pole Barn, Crawl Space, Wall System, Basement, Garage, Freezer, Air-condition Pipe, 3. suit for new and old building structure , Benefit: 1. R-value can reach 7.9, Different heat flow direction has different R-Value 2. Double sides of pure aluminum foil (99.4%) ,can Reflective 97% radiant , allow only 3. uncontinuous air cell , can slow down the heat transfer and block the heat convection 4. the material can not burnself ,and not support burn , Fire-resisting Rate:Class A 5. it will not absort any water ,Be unaffected by the humidity and moister . 6. be cut easily(knife) ,be fixed conviently (paste, staple ) ,DIY by yourself 7. Lighter and thinner, will not be the burden of the construction, good for new and old building 8. Do not become mildewed, incorruption (pure aluminum foil ) 9. Non-toxic, recycled materials, Rescyle environmental 1. keep cool and Dry in Summer ,Keep warm and dry in Winter