ptfe membrance filter bag

ptfe membrance filter bag is not afraid to pH and oxidation, almost non-flammable, does not age.

ptfe membrance filter bag is mooth surface and resistance to chemical stability, sustained operating temperature above 250 °C, instant temperature 280 °C; not afraid to pH and oxidation, almost non-flammable, does not age; meet the most adverse conditions, with extremely long service life, usually the useful life of 4 years.

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

ptfe membrance filter bag