|
|
|
|
|
high permeable roofing underlay |
|
110gsm |
|
? Made by two layers of non-woven fabrics and one layer of microporous polymeric membrane in the middle. The three layers are thermally laminated without using any chemicals such as glues.Outer layer forms functional waterproof surface Middle layer breathable waterproof membrane Inner layer protects from abrasion and damage, also giving additional strength Enables fabric to allow moisture vapor to pass through and whilst remaining fully waterproof Breathable roofing underlay for use under tiles and sheeted roofs, over open rafters or on to fully boarded substrates Constructed from high tensile spun-bonded polypropylene layers Higher levels of water-resistant Full moisture vapor permeability Breathable underlay for tiled and slated pitched roofs Eco-friendly to be completely recyclable Use: breathable roofing underlay positioned immediately above insulation layer in warm pitched roof or in cold pitched roof (ventilated or unventilated) Suitable for timber frame wall construction Water vapor transmission: 1000 to 2500g/m2, 24 hours Resistance to water penetration: 1500 to 3000mm Tearing strength: 150 N Tensile strength: MD: 150N/50mm CD: 200N/50mm
UV exposure: 4 months Low temperature flexibility: -40¡ãC Roll size: 1.5 x 50m (75m2) Weight: 120gsm
ntkdfh03(at)vip.163.com Mr.Clock |
|
roofing underlay |
Industrial field |
polyurethane(PU),waste & water treatment |
|
|
|
|
|
|
|
There are no existing companies to distribute selected chemical product |
|
|
|
|
|