PTFE membrane fiberglass filter cloth use as for filter media. it is a kind of perfect material for high temperature .

Description

     PTFE membrane fiberglass filter cloth is weaved by fiberglass yarn,there are fiberglass cloth and texturized fiberglass cloth,the weave construction of it include plain,twill and stain.teflon filberglass filter fabric is ptfe coating fiberglass cloth.

 

Properties

good chemical stability,resistance to high temperture, corrosion resistance no water absorption,no shrinkage,high tensile,strength small air resistance,high efficiency for collecting.

 

Application

       PTFE membrane fiberglass filter cloth is widely used as enhanced material,high-tempertuare filter midia, heat resistance and fire-resistance material.It can use as filter cloth, fire-resistance, Welding Blanket and so on.

 

Style		EWTF450	EWTF550	EWTF650	EWTF750	EWTF800
Weave		1/3 twill	1/3 twill	Weft double	Weft double	Weft double
Density yarn		19×10	18×13	20×20	20×17	20×18
Weight(g/m2)		≥450	≥450	≥600	≥750	≥800
Tensile breaking Strength(N/25mm)	warp	≥1750	≥2200	≥2400	≥2400	≥2400
	weft	≥1000	≥1100	≥1700	≥2100	≥2100
Temperature()		280	280	280	280	280
Filter velocity(m/min)		0.5	0.5	0.6	0.7	0.7
Air permeability (cm3/cm2·s)		30-55	15-35	15-35	15-35	15-35