PPS Needle felt(pps針刺氈覆膜)
Fiber (基布) 99% PPS
Weight(克重) 550 g/m2
material(材質(zhì)) 99%PPS+ptfe
Air premeability (透氣量) 30-35 L/m2/s
Warp Tensile Strength(斷裂強(qiáng)度徑向) 1000N/5X20cm
Weft Tensile Strength斷裂強(qiáng)度/緯向 950N/5X20cm
After Treatment(后處理方式) Calendaring, heat setting
Continue Working Temperature(連續(xù)工作溫度) 160℃
Max. Working Temperature (瞬間工作溫度) 180℃
Chemical Properties(耐酸堿性)
Anti-acid (耐酸性) Good(好)
Anti-alkali (耐堿性) Good (好)
Anti-oxidative (耐氧化性) Middle (中等)