ISO Three Layers Needle Punched Felt Fabric For Dust Filter

Brand Name:17s

Certification:ISO

Model Number:Negotiable

Delivery Time:TBD

Place of Origin:China

Price:negotiable

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zhangjiagang 17s commerce co.,ltd

Site Member

Address: Middle of Xincheng RD, Xincheng Village, Jingang Town, Zhangjiagang City, Jiangsu Province, China

Supplier`s last login times: within 40 hours

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Product Details Company Profile

Product Details

Needle Punched Filter Felt/Clothes, Various Options For Material And Weight

Construction

Needle Punched felt filter is the main thing for dust filter, which is one of non-woven product. It is made of three layers.Scrim is the middle layer of felt, both sides of scrim are fibers, and then by needle stitching processing make the felt. According to the working conditions felt should do some finishing treatment.

Optional fabric: PE (Polyester), PP (Polypropylene), PA (Nylon), Aramid(Nomex), Acrylic, Fiberglass, PPS, PTFE, P84, etc
Finish Treatment: Singeing, Calendering, Heat Setting, Anti-static, Water&Oil Repellent, PTFE Membrane, PTFE Impregnation and so on.

Weight: 80-4000g/m²

Thickness: 0.3-10mm

Main Features of the Various Filter Felt

		Polypropylene	Polyester	Homopolymer Acrylic	PPS	Aramid	P84	PTFE	Fiberglass
Continuous Dry Heat Operation		94℃	135℃	135℃	190℃	204℃	240℃	260℃	260℃
Continuous Moist Heat Operation		94℃	94℃	125℃	190℃	177℃	195℃	260℃	260℃
Max Short Term Dry Heat		107℃	150℃	150℃	232℃	240℃	260℃	290℃ 4	290℃
Specific Density		0.9	1.38	1.17	1.38	1.38	1.41	2.3	2.54
Moisture Regain (20℃ and 65% r.humidity)		0.10%	0.40%	1%	0.60%	4.50%	3%	0%	0%
Supports Combustion		yes	yes	yes	no	no	no	no	no
Resistance	Biological (mildew, bacteria)	excellent	not effect	very good	not effect	not effect	not effect	not effect	not effect
	Alkalis	excellent	fair	fair	excellent	good	fair	excellent	fair
	Mineral Acids	excellent	fair	very good	excellent	fair	very good 3	excellent	very good
	Organic Acids	excellent	fair	excellent	excellent	fair	very good 3	excellent	very good
	Oxidising Agents	good 1	good	good	fair 2	poor	very good	excellent	excellent
	Organic Solvents	excellent	good	very good	excellent	very good	excellent	excellent	very good

Polypropylene is attacked by UV light, and will dimensionally deform under unsupported load over 82℃
PPS is attacked by strong oxidising agents (O2, NOx, Br2) – the presence of which, lower its recommended operating temperature
P84 is attacked by Sox in power station applications
PTFE will elongate under load at elevated temperature

Applications of the Filter Felt

Plant	Felt	Application
Aluminium Plant	PE	electrolysis fume
	PPS	aluminum hydroxide calcination
Cement Plant	PE	cement mill, crushing macine, leather belt etc
	PE with antistatic	coal mill
	P84	kiln back end
	Meta aramid	kiln head
Power Sation	PPS	boiler tail gas
Steel Plant	PE	casting house, ore bunker, sintering machine end, finished product transportation
	Acrylic	slag differential
	Meta aramid	rotary furnace
	PPS/Acrylic	sintering machine head
Chemical Plant	PTFE , Meta aramid	high temperature and corrosive confition
Nonferrous Metal Smelt Plant	P84	aluminum metlting, copper furnace, gold smelt etc
Carbon Black Plant	PE, PE with PTFE lamination	grinder machine
Glass Plant	PTFE, PTFE composited P84 bag

Product facility

We have high - quality professional products, as well as advanced product lines and equipments. All of the products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Along the increasing market demands, we continuously satisfy customers by updating products to improve prouduction systems, improve quality.

Lab and Quality Control

We have lab and special equipment to control quality stable.

Company Profile

Zhangjiagang 17s Commerce Co., Ltd is a manufacturer of filter felt, filter bags and cages for baghouse dust collection, especially the star/ pleat bag and cage. We are focusing on product and its quality. After years' effort and development, now we have become one of the leading dust filter bag and cage, manufacturers and supplies in China, star/pleat cage and bag particularly. We supply "one stop" dust filter product chain, filter media/felt, filter bag and filter cage.

For needle felt, we supply all kinds of needle punch felt, such like PE,Aramid,Acrylic,PPS,P84 and PTFE, with kinds of treatment like singeing, calendaring, oil and water proof, PTFE impregnation coating, PTFE lamination etc

Star cage (called pleat cage, extend surface cage as well) is one of our major product. Our product covers 110mm-150mm diameter, 8-12 ray/pleat styles with different supporting spider designs. We can do cage in carbon steel wire, galvanized wire and stainless steel wire. We do silicon powder coating, zinc coating or electrophoresis coating (anaphoresis) for cages to prolong service life.

For star bag, another major product, we match the right size bags and cages, we can do 120-160mm diameter, 8-12 pleats styles, kinds of felt like polyester, acrylic,aramid, PPS, P84, PTFE and so on, with kinds of finishing singeing, calendaring, oil and water proof, PTFE impregnation coating, PTFE lamination for different working conditions.

Due to strict quality management and good reputation, our products have been widely served various customers, such like Kitmat Smelter Modernization Project (Rio Tinto Inc, Canada), Aluminerie De Baie Comeau (Alcoa Ltee/Ltd, Canada), Dubai Aluminium Company Ltd (Alstom, Dubai，EGA)， Nordural Century Aluminium (21Century Aluminium,Iceland), Trimet Aluminium SE (German) and so on.

We have bridle-wise manage team ,design team and QC team ,and can supply customer their desired sample in the earliest date , arrange your order correctly, strictly control the mass production quality and lead time , and let the business goes smoothly !