Filter Fabric For Dust Collection Bag

Specifications Dust Collection bag

1. High temperature resistant

2. Up to 24 month working life

3. Application : Asphalt mixing

Filter Fabric For Dust Collection Bag   Application:        Dust Collection Bag  is  mainly used in cement industry, asphalt mixing,blast furnace in steel mill,metallurgical industry and tobacco industry for flue gas purification. Filter sleeve    for higher temperature dust filtration ,widely applied in cement Kiln smoke dust filtration in cement plant ,steel melting furnace smoke filtration and so on .  Dust Collector Filter Bag offer one of the best total economies in a filtration system because of higher air to cloth ratios, higher temperature capability, and a long working life.
Dust Collection Bag   continuous operating temperatures is up to 200°c, instant service temperature is up to 240°c.  Dust Collection Bag   fire retardant performance is excellent, Corrosion resistance and alkali resistance is good, Excellent thermal stability, excellent abrasion resistance and flexural resistance. Hydrolysis resistance is poor, when SOx and vapor in flue gas or dew point is frequent, it would greatly reduce its service life.   Properties 1) Performs at high temperatures  Dust Collection Bag Filter sleeve  Nomex can be used continuously at operating temperatures up to 218°C (425°F) , and can handle higher temperature surges. However, to optimize Dust Filter Bag wearing life, continuous temperatures of 204°C (400°F) and lower with minimum temperature surges are recommended. 2) Resists flexing and abrasion Flex resistance of Dust Filter Bags at room temperature is good, about equal to that of polyester fibers; after aging at temperatures of 121°C (250°F) and above its toughness if excellent. Bag house filter should give more than three times the wear life of Polyester Filter Bags at 121°C (250°F) and above. 3) Resists Chemicals Dust Collector   Filter sleeve  Dust Collection Bag   work well in acid environment, at temperatures above the dew point, will better perform than polyester filter bag. Temperature above the dew point should be maintained to minimize chemical attack on Bag house filter and the dust collector equipment. The dust collector system should be warmed before putting on stream and dried before being shut down to minimize chemical attack. To optimize bad life when acid gases are present in the gas stream, the lowest operating temperature that is safely above the dew point should be used. Higher temperatures expedite chemical attack. 5) Dimensional Stability is well for  Filter sleeve  6) High temperatures The most effective use of   Dust Collection Bag ,aramid filter bag is in high efficiency filtration systems where effluent temperature are above 250°F or in systems with surges over 250°F. In hot gas filtration systems, Bag house filter require less filter area, for equal gas volume and efficiencies, than fiber glass.   Filter bags, Dust Collector Bag ,Dust Filter bag , dust bags, filter socks, - they all mean the same thing: An industrial grade fabric filter made from heavy duty material, all textile based, used in dust collecting systems, in either process filtration or pollution control.   Specifications:

Article Name		Nomex needled felt
Ingredients	Fiber	100% Nomex
	Scrim	100% Nomex
Weight	g/m2	500
Thickness	mm	2.1
Density	g/m³	0.24
Permeability	L/dm2.min	150
Tensile breaking strength(N/5cm)	Warp	≥800
	Weft	≥1000
Elongation @200N/5cm	Warp	<5
	Weft	<5
Maximum shrink of 90 mins	Temperature(°C)	250
	%	≤1
Service Temperature(°C)	Continuous	200
	Instant	240
Finishing		Singeing, calendaring

  Competitive Advantage: 1.High Temperature resistant 2.Resists flexing and abrasion 3.Effect of moisture 4.Good chemical resistance 5.Dimensional Stability 6.Flame resistance

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