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P84 dust filter bag (Felt) Normal continuous operating temperature is 260degrees.
Common applications include: smelters, dryers, coal-fired boilers, incinerators, kilns, and calciners.
P84 filter bag is non-flammable and no hydroscopic. This felt offers extended bag life in low pH applications
and helps reduce differential pressure across the baghouse. P84 operates will in high temperature applications,
against acid attacks and is resistant to flex abrasion (unlike Fiberglass).
Alkaline should be avoided at high temperatures with using P84.
| Material | P84 Fiber/P84 Scrim | |
| Weight(g/m2) | 500 | |
| Thickness(mm)±0.2 | 2.0 | |
| Air permeability(m³/㎡/min) | 17 | |
| Tensile Strength(N/5*20cm) | Wrap | 600 |
| Tensile Strength(N/5*20cm) | Weft | 800 |
| Elongation at break(%) | Wrap | <25 |
| Elongation at break(%) | Weft | <45 |
| Shrinkage at 240℃ within 90 min. | Warp | <1.0% |
| Shrinkage at 240℃ within 90 min. | Weft | <1.0% |
| Continuous Working Temperature | 240 | |
| Instant Working Temperature | 260 | |
| Finishing Treatment | Heat set,signed,calendering | |
| Note | The parameters above come from ideal lab-condition, the performance will change a little bit in-linewith actual application. | |