PTFE coated filter fabric

PTFE coating filter fabric
1.anti-abrasion,anti-acid,anti-alkali
2.good quality,competitive price

name: PTFE coating filter fabric

material: polyester fiber

weight: 500g/m2

thickness: 1.8mm

tensile strength: warp:1000

                       weft: 1200

tensile elongation:warp<20%,weft<30%

permeability:(10-3m3/m2.s):150-350

working temperature: continuance:130°c,instant:150°c

 

surface treatment: singeing,calendering,heat setting

component		100%PTFE+PTFE membrane
Weight : g/ m2		750
Thickness : mm		1.4
air permeability : L/ m2.s		290
N/ 5*20cm breaking strength	warp	≥700
	weft	≥700
breaking elongation (%)	warp	Less than 30
	weft	Less than 45
explosion strength (N/cm2)		≥300
contiuous working temperature (°C)		240
instant working temperature (°C)		260
finish treatment		heat setting