三層防水透氣復合無紡布，以高強度丙綸無紡布為基材，本產(chǎn)品采用不同的透氣配方、生產(chǎn)工藝。生產(chǎn)出不同透氣量的產(chǎn)品，透氣量從（300－3000g/m2/24h）廣泛應用于建筑屋面防水透氣領域。該產(chǎn)品具有防水效果好，抗拉強度好，防滑等特點，適用于斜屋面，以及鋼結構建筑。
Roofing Material
width: 100cm, 150cm
weight: From 30gsm to 400gsm
length: 25m-50m-100m
hydrostatic head (pa): >2500
tensile Strength (N): 105-350(CD) 65-250(MD)
elongation (N): 68-150(CD) 72-150(MD)
water-vapor Permeability: 0-2500g/m2:
series I>2500,
series II around 1000
series III around 15
annual output: 500ton
feature: good tearing strength, waterproof, good breathability , soft handle, heat insulation
excellent performance breather membrane
constructed from high tensile spun-bonded polypropylene layers
highest levels of water resistance
full moisture vapour permeability
breathable underlay for tiled and slated pitched roofs
eco-friendly to be completely recyclable.
UV resistant others as buyers requirements
