PTFE Filter Bags

Posted by on November 11 2016View All Images
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PTFE Filter Bags / PTFE felt filter bags/ PTFE dust collector filter bags/ PTFE filter bags
1. Detailed Description Of PTFE Filter Bags
Weight: 600-800g
Working Temperature: 260-300?
Basic Finish treatment: calendered, heat set
Functional treatment: ptfe lamination or membrane.
-Filter bags for gas dust collector
Filter Shaker bags/Shaker Bags
Revers air filter bags/Filter bags for revers air
Pulse Jet filter bags
Envelope filter bags
Filter bags for special working conditions

Size: diameter 100 mm, 125 mm, 130 mm, 150 mm, 180 mm, 250 mm etc...
Any length is available. Special size is customizable.
Process Method: sewing or welded

Bag top and bottom types:
1. Raw top(Fold in top)
2. Flange top
3. Double beaded snap band top
4. Cuff bottom
Woven Fiberglass filter bag top and bottom types:
1. Cap top+ Snap band bottom
2. Cap top+ Anti collapse rings+ Cuff bottom

2. Features Of PTFE Filter Bags
-High temperature resistant
-Made of 100% ptfe(teflone) fiber
-Acid resistance: good
-Alkali resistance: good
-Abrasive resistance: good
-King of the filter fabric
3. Technical Data of PTFE Filter Bags
750gsm PTFE neede punched felt
Construction Needle felt
Fibre Composition: PTFE Fiber
Scrim Composition: pffe
Felt Area Weight 750g/m2(±5%)
Thickness 1.2-1.6mm
Mean Air Permeability 8-12 m3/m2/min@12.7mmH2O
Breaking Strength-MD(warp) >800 N / 5cm
Breaking Strength-CMD(weft) >900 N / 5cm
Breaking Elongation( N/5cm)-MD(warp) <20%
Breaking Elongation( N/5cm)-CMD(weft) <25%
Dry Shrinkage MD(130? warp) <1.5%
Dry Shrinkage CMD(130? weft) <1.5%
Operating Temperatures 260deg C
Recommended Maximum Surge 300deg C
Finish Singed,heatset
4. Applications Of PTFE Filter Bags
As filter bags, PTFE Filter Bags are widely use in Industry of Steel, Chemical, Waste incineration, Cement, Construction material, Thermoelectricity.
Shanghai Filterworkshop Co., Ltd(Shanghai Indro Industry Co., Ltd) is one of China dust collector filter bag manufacturers and supplies, is making and supplying China polyester dust collector filter bags, nomex aramid dust collector filter bags, pps dust collector filter bags, p84 dust collector filter bags, ptfe dust collector filter bags, fiberglass dust collector filter bags, acrylic dust collector filter bags, ptfe laminated dust collector filter bags, high temperature dust collector filter bags with good quality and good prices.
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