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الشخص الذي يمكن الاتصال به Mr. Andy
No. 125 Jiangsu (North) Rd, Shanghai, Shanghai
PTFE membrane has thickness round about *5Î&frac*4; M, pore volume about *2%, average pore diameter 0.2Î&frac*4; M*0.3Î&frac*4; M (range 0.*2Î&frac*4; M*0.5Î&frac*4; M), less than the least diameter of fog (*0Î&frac*4; M***0Î&frac*4; M) and more than the diameter of water vapor molecule (0.***3Î&frac*4; M*0.***4Î&frac*4; M). Water droplets can&#**9;t pass while water vapor molecules can. Furthermore the membrane is hydrophobic. The waterproof moisture membrane can laminated with a great variety of fabric. It is widely used in tour clothes, fallow dress, sportswear, jacket, tent, wind coat, raincoat etc. NT****0 SPECIFICATION Width (mm) ***0± *0 Length (m) ≥ **0 Thickness (Î&frac*4; M) *5~*5 Weight (G/M^2) 7± 1.5 Breathability(G/M^2, *4h) ≥ ***0 ASTM E**-X1.1.6 Water Breakthrough Bar (mm)ISO **1 ≥ ***0 Air Flow Rates (mm/S) ≥ 6 GB/T********7(ASTM***7) Δ P=**0Pa
