ASTM synthetic roofing underlayment roofing felts for use under shingles,tile,metal
Kangda breathable membrane has breathability over 2000g/m2.24h, and water resistance over 200cm water column. Both the breathability and water resistance will be satisfy different of climates and buildings. We are specialist; we make this all the time!
"is a tear-resistant underlay. It has double, self-adhesive strips which provide a permanent seal of overlaps and immediate weatherproofing protection against wind, rain and snow.
"KangDa" breathable membrane has excellent performance at water resistance, high vapour permeability, Good performance at UV resistance and 100% recyclable polymer materials, fit the ecologist requirements.
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