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Features:Polyester needle felt filter ventilation is good, after heat treatment, surface smooth, easily deformed, easy cleaning - details see: https://www.machineto.com/polyester-needle-felt-10220187

polyester needle felt

1 Features:Polyester needle felt filter ventilation is good, after heat treatment, surface smooth, easily deformed, easy cleaning.

2 Polyester non-woven filter needle felt series of acupuncture techniques, and after heat-setting and other treatment methods are made widely used in industrial catching dust, smoke and dust control and so on. Polyester needle felt filter ventilation is good, after heat treatment, surface smooth, easily deformed, easy cleaning. Water-repellent repels the oil treated polyester needle felt filter media because of their hydrophobic properties, applications in high moisture content or contain a small amount of oil smoke, you can prevent the paste bag, to extend the service life. Polyester needle felt filter membrane surface, a layer of microporous PTFE composite (PTFE) film with smooth surface, water-repellent, breathable, easy cleaning characteristics, filtering efficiency, low running resistance, low energy consumption long-lasting, truly a "surface filtration"

3 Usage: Polyester non-woven filter needle felt series of acupuncture techniques, and after heat-setting and other treatment methods are made widely used in industrial catching dust, smoke and dust control and so on.

4Polyester needle feltseries of filter performance indicators are as follows

Item		EENWnP500	EENWnP500F2	EENWnP500TEX
Treatment methods		Heat	Hydrophobic hate oil treatment	Heat treatment, coating
Weight (g/m2)		500	500	500
Thickness (mm)		1.8	1.8	1.8
Breaking strength (n/5×20cm)	Warp	900	900	900
	Weft	1100	1100	1100
Elongation	Warp	1540	1540	1540
	weft	1545	1545	1545
Air Permeability (cm3/cm2.s)		1025	520	25
Waterproofing (AATCC22 Test standard)			≥80	≥90
Oilproofing (AATCC118 Test standard)			≥4