Description
PPS Filter Bag
It has excellent thermal stability and flame retardancy, a melting point of 285°C, resistance to a wide range of acids and bases, and can be used in humid, chemical atmospheres and high temperatures. PPS has special requirements for the oxygen content in the filtered gas, which is also closely related to the operating temperature. It is widely used in coal-fired power plants, municipal waste incineration, metal smelting, chemical industry and other low-oxidation flue gas dust removal.
Technical Parameters
| Product Model | ||||
| Fiber Material | PPS Staple Fiber | |||
| Scrim | PPS Staple Yarn Fabric | |||
| Thickness | mm | 1.8 | ||
| Unit Weight | g/m2 | 550 | ||
| Air Permeability | L/(dm2*min) | 130—180 | ||
| Tensile Strength | MD（N） | ≥ | 1300 | |
| CD（N） | ≥ | 1200 | ||
| Break Elongation | MD（%） | < | 30 | |
| CD（%） | < | 30 | ||
| Working Temp | Continuous （℃） | 150 | ||
| Max （℃） | 192 | |||
| Chemical Properties | Acid-resistant | Excellent | ||
| Alkali-resistant | Excellent | |||
| Oxidation-resistant | Bad | |||
| Hydrolysis-resistant | Moderate | |||
| Ultraviolet resistant | Excellent | |||
| Finishing | Heat Setting | Singe | Calendar | Chemical Coating |
| Water proof and Oil proof | PTFE Lamination | |||
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