Polyphenylene sulfide felt with RASTEX® scrim, 543 g/m2 (16 oz/yd2)
A 191°C (375°F) maximum service temperature, polyphenylene sulfide felt filter bag for use in pulse-jet style dust collectors subject to chemical attack.
| Fiber content | Polyphenylene sulfide staple, RASTEX® expanded PTFE scrim |
|---|---|
| Felt construction | Supported needlefelt, RASTEX® fiber scrim |
| Continuous operating temperature | 191°C (375°F) |
| Acid resistance | Excellent |
| Alkali resistance | Excellent |
| Weight | 543 g/m2 (16 oz/yd2) |
| Breaking strength | |
| - Machine direction | 1113 N/5 cm (250 lb/2 in) wide sample |
| - Cross-machine direction | 1113 N/5 cm (250 lb/2 in) wide sample |
| Mullen burst | 3447 kPa (500 psi) minimum |
| Thickness | 1.78 mm (0.070 in) |
| Thermal stability | < 2.0% shrinkage at 204°C (400°F) for 2 hours |
| Durability | Good |