It is waterproofing and vapour-permeable roofing membrane,which is a new kind heat insulation material,which is widely used in construction,house warp,roofing,wall and flooring underlayment. Features: 1/,Excellent performace breathable membrane. 2/,Consturcted from high tensile spun-bonded polyproplylene layers. 3/,Highest leves of water resistance. 4/,Full moisture vapour permeablity. 5/,Breathable underlay for tiled and slated pitched roofs. 6/,Eco-friendly and completely recycled. 7/,UV-resistant. Specification: 1/,PP Nonwoven +low breathable PE film+PP Nonwoven. 2/,PP Nonwoven +high breathable PE film+PP Nonwoven.
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