名称(Product Name): PI混PTFE针刺毡
PTFE coating PI mix PTFE Needle Felt
编号(Model): PI/PTFE 500
物理特性(physical Proerties)
纤维(Fiber): 50% P84 fiber + 50% PTFE fiber
基布(Scrim): PTFE yarn
重量(Weight)(gsm): 500
厚度(Thickness) (mm): 1.6
门幅(Width) (mm): ≤2200
表面处理(Finish treatment): 定型(heat setting),烧毛(Singeing); PTFE coating
透气率(Air permeability) (l/m2/s): 90-120
断裂强度(Tensile strength) (N/5×20cm): 经向(Warp): >800
纬向(Weft): >900
断裂伸长率(Tensile elongation)(%): 经向(Warp): <20
纬向(Weft): <35
工作温度(Temperature) (℃): 连续(Continue): ≤260
瞬间 (Instant): 280
化学特性(Chemical Properties)
抗酸性( Anti-acid ) 很好Excellent
抗碱性( Anti-alkali ) 很好Excellent
耐磨性( Anti-abrasion ) 很好Excellent
水解稳定性(hydrolysis stability) 好 Good