... cushioning; 2. Waterproof, moistureproof, anti-static, tearing strength, anti-pull, leak resistance; 3. Invariable if it is attacked repeatedly; 4. Low ... water pipe and ventilating pipe Packing: Using Composite Packaging MaterialModel NO.: ZJPY3-29Standard: SGS, ISOProductivity: 100, 000 Square Meter Per DayUnit ...