Polyester PE Factory Price Needle Punched Felt Dust Filter Bag for Steel Plant Coal Mill Dust Collector

Product Description Brief Introduction:
Entex Polyester Filter Bag is resistant to hydrolysis, acids and alkalies, has characteristics of good air permeability, lower fiber release, lower density and high mechanical. According to the requirements of different working conditions, different thickness and strength of dust removal bags can be customized.
Advantage Features:Polyester Filter Bag has good heat resistance, flame retardant, anti-corrosion effect, low gas filtration resistance and high dust removal efficiency. This filter bag is excellent in anti-acid and anti-alkali, has abrasion resistance and high tensile strength.
It can be used in a variety of complex situation and harsh environmental conditions. We can supply you with this product in different specification and we accept custom requirements. Please let us know if you are interested!

Applications:
1) The fume and smoke treatment and particle removing system in metallurgy plant.
2) Smoke filtration in garbage burning, coal-feed boiler.
3) Asphalt concrete mixture, cements, ceramics, building materials.
4) Dust treatment, purification and collection in electronics, mining, foodstuff processing, flour and timber processing.
Specification

Material			Polyester Filter Cloth
Base Fabric			Normal	High Strength
Weight (g/m2)			450-600	400-600
Thickness (mm)			1.6-2.2	1.4-2.15
Air Permeability (L/m2/S)			330-220	350-230
Break Elongation (N/5x20cm)	Warp	>750-800	>1000-1150
		Weft	>1150-1400	>1250-1500
Liner Strinkage (%)	Warp	<35	<25
		Weft	<55	<45
Break Strength (Mpa/min)			2.2-2.45	2.3-2.6
Operating Temperature (℃)			≤130	≤130
Instant Temperature (℃)			150	150
Resistance to Acid			Good	Good
Resistance to Alkali			Fair	Fair
Resistance to Abrasion			Excellent	Excellent
Resistance to Hydrolysis			Fair	Fair
Mechanical Finish			Singed, Glazed, Heat-Seting

See More Dust Filter Bags Our wide and varied range of products are suitable for different applications and industries. Please feel free to contact us if you have any questions!

Working Environment	Product Name	Weight (g/m2)	Thickness (mm)	Air permeability (m3/m2.min)	Temperature Resistance (°C)
										Continues	Instant
Room Temperature	Polyester Needle Felt	450-700	1.6-2.2	8-18	130	150
		Polypropylene Needle Felt	400-600	1.6-2.4	8-20	80	100
		Acylic  Needle Punched Felt	500-600	1.8-2.2	8-20	130	150
		PTFE Membrane  Needle Punched Felt	450-600	1.6-2.2	2-4	130	150
High-temperature Chemical Fiber	PPS Needle Punched Felt	400-650	1.4-2.2	8-20	160	190
		P84 Needle Punched Felt	500-600	1.8-2.4	8-20	250	280
		PTFE  Needle Punched Felt	650-800	0.8-1.2	8-20	240	260
		Aramid (Nomix, Conex) Needle Punched Felt	450-550	1.7-2.4	8-20	204	240
High-temperature Fiberglass Compound	Fiberglass, PPS Compound Felt	900±50	2.2-2.8	22±5	190	232
		Fiberglass, Aramid Compound Felt	900±50	2.2-2.8	22±5	204	240
		Fiberglass, P84 Compound Felt	900±50	2.2-2.8	22±5	260	280
		Fiberglass, PTFE Compound Felt	900±50	2.2-2.8	22±5	280	300

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Product Categories : Dust Filter Bag