PTFE Filter Bag (white) for Dust Collector (Air Filter)

Model NO.: FB-PTFE-002

Filtration Grade: Medium Filter

Filter Bag Sectional Shape: Round Bag

Filter Bag Environment: High-Temperature

Cartridge Installation: Flange Mounting

Top Design: Carbon Steel or Ss Snapband

Bottom Design: Disc

Trademark: Air Filtration

Transport Package: Carton Or As Your Requirements

Specification: as customer requirement

Origin: China

Material: PTFE Needle Felt
Weight: 750GSM~850GSM
Diameter: Î¦ 130, Î¦ 138, Î¦ 152, Î¦ 158 etc. We make it as your requirements.
Length: 1000mm~7000mm. We make is as your requirements.

Making method: Our bags are sewn with 3 - needle chain stitch to ensure seam integrity. Top constructions consist of snap band, flange top, ring top, soft cuffs or raw edge. Bottom removal bags are constructed with a raw top or soft cuff. Top and bottom removal bag bottoms have disc bottoms that are sewn using an overlock (surge) stitch or lock stitch. A wear strip or custom skirts is attached to the bottom portion of the bag to prevent premature wear from bag-to-bag and bag-to-cage abrasion.

Raw materials of the filter material	Temperature	Property of the filter material Â & the suitable industrial conditions	Application field and industrial condition
Polypropylene (PP)	90⁰C	Suitable for the condition withÂ continuous working temperature less than 90⁰C & short time temperature less than 100⁰C. The oxidation resistance of the material is ordinary. Suitable PH range is 1to 14. The resistance of hydrolysis of the material is good.	Suitable for the dust collection ofÂ sugar production, chemical fertilizer plants, electroplating, pesticide plant, etc
polyacrylonitrile(AC)	110⁰C	Suitable for the condition withÂ continuous working temperature less than 110⁰C & short time temperature less than 115⁰C. The oxidation resistance of the material is ordinary. Suitable PH range is 6 to 13. Relative humidity<5%	Suitable for the dust collection of detergent production, pulverized coal plant, etc
homopolyacrylonitrile(DT)	125⁰C	Suitable for the condition withÂ continuous working temperature less than 125⁰C & short time temperature less than 140⁰C. The oxidation resistance of the material is ordinary. Suitable PH range is 3 to 11 Relative humidity<30%	Suitable for the dust collection of detergent production, garbage incineration, asphalt, spray dryer, coal mill, power plant, etc.
Polyester (PE)	150⁰C	Suitable for the condition withÂ continuous working temperature less than 130⁰C & short time temperature less than 150⁰C. The oxidation resistance of the material is good. The acid-base resistance is ordinary.Â Suitable PH range is 4 to 12. Relative humidity<4% The expected lifetime depends on the moisture content of the flue gas when the working temperature is high.	Suitable for the dust collection of mine, lime cement production, raw cement, grinding machine, packaging and other process, continuous casting and sintering, ironmaking processes of Iron and steel industry , alumina conveying,Â electrolytic aluminum production, non-ferrous metal smelting plant, wood processing, food processing, pharmaceutical and other industries
polyphenylene sulfide (PPS)	160⁰C	Suitable for the condition withÂ continuous working temperature less than 160⁰C & short time temperature less than 200⁰C. The oxidation resistance of the material is not good. The resistance to acid-base is good. Suitable PH range is 1 to 14 Relative humidity>30%	Suitable for the dust collection of flue gas of coal-fired boilers, garbage incineration, metal smelting, chemical industry , etc.
polyamide (NO)	200⁰C	Suitable for the condition withÂ continuous working temperature less than 204⁰C & short time temperature less than 240⁰C. The oxidation resistance of the material is ordinary. PH range is 4 to 12. Relative humidity<10% The performance of the material depends on the moisture content of the flue gas when the working temperature is high.	Suitable for the dust collection of flue gas of asphalt-mixing, non-ferrous metal smelting, ceramics, glass, kiln head of cement industry (grate cooler), steel blast, etc.
polyimide(PI/P84)	220⁰C	Suitable for the condition withÂ continuous working temperature less than 220⁰C & short time temperature less than 260⁰C. The oxidation resistance of the material is ordinary. PH range is 3 to 13. Relative humidity<25%	Suitable for the dust collection of Â the corrosive flue gas of Chemical plant, metal melting, garbage incineration, cement preheater and coal boiler, etc.
polyfluortetraethylene(PTFE)	250⁰C	Suitable for the condition withÂ continuous working temperature less than 250⁰C & short time temperature less than 280⁰C. The material have good resistance for all the chemical corrosion PH range is 1 to 14 Relative humidity>30% The material has good ash removal performance.	Suitable for the dust collection of Â the highly temperature and high corrosive flue gas of Chemical industry, coal boiler, garbage incineration, non-ferrous metal smelting plant, etc.
Fiberglass (FG)	260⁰C	Suitable for the condition withÂ continuous working temperature less than 260⁰C & short time temperature less than 280⁰C. The oxidation resistance of the material is ordinary. Suitable PH range is 4 to 9 Relative humidity55%	Suitable for the dust collection of Â the highly temperature flue gas of, Cement production, coal boiler, garbage incineration, steelmaking furnace, blast furnace gas production, the ferroalloy furnace, etc

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