Feature:1.high durability ang best tensility 2.gooddust and cleaning ability 3. long performance life

   

    product description: high temperature and durability.

Item	Units	All polyethylene film reviewPET needle punching felt	All polyethylene film reviewPP needle punching felt	All polypropylene film reviewneedlepunchingfeltmedia	All anti-static polyester filmneedle punching media review	Glass Fiber Membrane Filter
weight		500	500	500	500	660
thickness	mm	2.0	2.1	2.3	2.0	0.65
breaking strength	warp(N)	1300	1200	1300	1300	3200
	weft(N)	1000	900	800	1000	3200
elongation	warp(%)	46	34	38	16
	weft(%)	31	30	27	13
air permeability		20-40	20-40	20-40	20-40	21
temperature	°C	≤130	≤90	≤200	≤130	≤260
chemical characteristic	aciduric	fine	good	fine	fine	fine
	alkali-resisting	fine	good	fine	fien	fine