PE PP PPS P84 Nomex PTFE Needle Flet 500GSM

Name: PE PP PPS P84 Nomex PTFE Needle Flet 500GSM
Brand: Shanghai Sffiltech Co., Ltd.
SKU: Tradewheel_2471478
Availability: InStock

FOB Price 5.11 - 5.98 USD / pieces

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Model NO.	SF-ZCZ	Hole Shape	Acupuncture
Manufacturing Method	Manufacturing Cloth	Paper Type	Qualitative
Feature	Eco-Friendly, Breathable, Waterproof, Anti-Pull	Pattern	Dyed,Flocked
Style	Plain	Transport Package	Carton or Wooden Case
Specification	Regular size; Customizable	Trademark	SFFILTECH
Origin	Shanghai; China	Production Capacity	50000square Meters

Product Details

Product Description

Product Description

Construction	Needle felt	Needle felt	Needle felt	Needle felt	Needle felt	Needle felt	Needle felt	Needle felt
Fibre Composition	polyester	polypropylene	PPS	polyimide	Acrylic	Aramid/Nomex	FMS	PTFE Fiber
Scrim Composition	polyester	polypropylene	PPS	polyimide	Acrylic	Aramid/Nomex	fiberglass	pffe
Felt Area Weight	500g/m2(±5%)	500g/m2(±5%)	500g/m2(±5%)	500g/m2(±5%)	500g/m2(±5%)	500g/m2(±5%)	850g/m2(±5%)	750g/m2(±5%)
Thickness	1.8-2.0mm	2-2.1mm	1.7-1.9mm	1.9-2.1mm	1.7-2.1mm	1.9-2.1mm	2.8mm	1.3-1.7mm
Mean Air Permeability	10-15 m3/m2/min at 12.7mmH2O	10-12 m3/m2/min at 12.7mmH2O	10-15 m3/m2/min at 12.7mmH2O	10-15 m3/m2/min at 12.7mmH2O	8-12 m3/m2/min at 12.7mmH2O	10-15 m3/m2/min at 12.7mmH2O	8-15 m3/m2/min at 12.7mmH2O	2-5 m3/m2/min at 12.7mmH2O
Breaking Strength-MD(warp)	900 N / 5cm	1000 N / 5cm	1100 N / 5cm	800 N / 5cm	800 N / 5cm	1000 N / 5cm	1800 N / 5cm	>800 N / 5cm
Breaking Strength-CMD(weft)	1300 N / 5cm	1500 N / 5cm	1500 N / 5cm	1200 N / 5cm	1300 N / 5cm	1300 N / 5cm	1800 N / 5cm	>900 N / 5cm
Breaking Elongation(N/5cm)-MD(warp)	20%	35%	20%	5%	25%	20%	10%	<20%
Breaking Elongation(N/5cm)-CMD(weft)	40%	50%	39%	30%	25%	40%	10%	<25%
Dry Shrinkage MD(130ºCwarp)	<1%	<1%	<1%	<1%	<1%	<1%	<1.5%	<1.5%
Dry Shrinkage CMD(130ºCweft)	<1%	<1%	<1%	<1%	<1%	<1%	<1.5%	<1.5%
Operating Temperatures	<130 deg C	<90 deg C	<190 deg C	<260 deg C	<140 deg C	<204 deg C	<220 deg C	<260 deg C
Recommended Maximum Continuous	130 deg C	90 deg C	190 deg C	260 deg C	140 deg C	204 deg C	220 deg C	260deg C
Recommended Maximum Surge	150 deg C	110 deg C	230 deg C	280 deg C	160 deg C	240 deg C	240 deg C	280deg C
Finish	singed/calendared/heat set/PTFE Membrane	singed /calendared	singed /calendared/ heat set	singed /calendared/ heat set	singed /calendared/ heat set	singed /calendared/ heat set	singed /calendared/ heat set	Calendered,heat set+ptfe membrane

Advantage:
Acrylic fiber needled felt bag surface smooth degree of dynamic resistance of the bag has very big effect. Bag at the beginning of the resistance of porosity depends on the bag itself, and the running resistance is many times larger than the early resistance. Running resistance depends on the degree of the smooth surface of the filter material, ash removal effect, etc. General hope bag in the filter efficiency, guarantee the same air quantity is bigger, the better, the resistance is lower, the better, because it can save a lot of energy. In the use of air blow dust precipitator, at the same pressure, the same air volume of air dust, selection of large quantities of breathable weaving thing to do when the filter bag is better than the effect with less breathable weaving. Therefore, in the guarantee filter material to achieve high filtration precision, how to improve the bag of porosity and increase the degree of the surface is smooth, reduce dust adhesion, reduce the running resistance is filter material factory should first research topic. Our factory developed resinification smooth surface finishing needled filter felt bag, its porosity than common calender finishing above 50%, higher than that of filter material and smooth surface is much greater than the pressure more smooth finish.