Raw materials
of the filter material | Temperature | Property of the filter material
& the suitable industrial conditions | Application field and
industrial condition |
| Polypropylene (PP) | 900C | Suitable for the condition with 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 of sugar production, chemical fertilizer plants, electroplating, pesticide plant, etc |
| polyacrylonitrile(AC) | 1100C | Suitable for the condition with 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 with 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 with 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. 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) | 1600C | Suitable for 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. |
| polyamide (NO) | 2000C | Suitable for the condition with 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 with 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 the corrosive flue gas of Chemical plant, metal melting, garbage incineration, cement preheater and coal boiler, etc. |
| polyfluortetraethylene(PTFE) | 2500C | Suitable for the condition with 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 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 with 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 the highly temperature flue gas of, Cement production, coal boiler, garbage incineration, steelmaking furnace, blast furnace gas production, the ferroalloy furnace, etc |
