Raw materials of the filter material | Temperature | Property of the filter material & the suitable industrial conditions | Application field and industrial condition |
Polypropylene (PP) | 90℃ | Suitable for the condition with continuous working temperature less than 90℃ & short time temperature less than 100℃. 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 of sugar production, chemical fertilizer plants, electroplating, pesticide plant, etc |
Polyacrylonitrile(AC) | 110℃ |
Suitable for the condition with continuous working temperature less than 110℃ & short time temperature less than 115℃. 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) | 125℃ |
Suitable for the condition with continuous working temperature less than 125℃ & short time temperature less than 140℃. 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) |
150℃ |
Suitable for the condition with continuous working temperature less than 130℃ & short time temperature less than 150℃. The oxidation resistance of the material is good. The acid-base resistance is ordinary. 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, electrolytic aluminum production, non-ferrous metal smelting plant, wood processing, food processing, pharmaceutical and other industries |
Polyphenylene sulfide(PPS) | 160℃ |
The condition with 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. |
Aromatic polyamide (NO) | 200℃ |
Suitable for the condition with continuous working temperature less than 204℃ & short time temperature less than 240℃. 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) | 220℃ |
Suitable for the condition with continuous working temperature less than 220℃ & short time temperature less than 260℃. The oxidation resistance of the material is ordinary. PH range is 3 to 13. Relative humidity<25% |
Suitable for the dust collection of the corrosive flue gas of Chemical plant, metal melting, garbage incineration, cement preheater and coal boiler, etc. |
Polyfluortetraethylene(PTFE) | 250℃ |
Suitable for the condition with continuous working temperature less than 250℃ & short time temperature less than 280℃. 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 the highly temperature and high corrosive flue gas of Chemical industry, coal boiler, garbage incineration, non-ferrous metal smelting plant, etc. |
Fiberglass (FG) | 260℃ |
Suitable for the condition with continuous working temperature less than 260℃ & short time temperature less than 280℃. The oxidation resistance of the material is ordinary. Suitable PH range is 4 to 9 Relative humidity55% |
Suitable for the dust collection of the highly temperature flue gas of, Cement production, coal boiler, garbage incineration, steelmaking furnace, blast furnace gas production, the ferroalloy furnace, etc |