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Product Details
PPS Needle Felt
Product Description
PPS needle punched filter felt is used in pulse bag filters in coal-fired power plant boiler. The full name is PolyPhenylene Sulfide (PPS). PPS felt usually deals with the gas from low-sulfur coal. Adopting the PPS fiber and high temperature felt process method; We produce high quality of PPS felt.
| Needle punched felt composition | PPS | ||
| Weight (g/m2) | 500 | ||
| Thickness (mm) | 1.8 | ||
| Air permeability (m3/m2/min) | ≥15 | ||
| Breaking Strength (N/5*20cm) | warp | ≥1250 | |
| weft | ≥1350 | ||
| elongation | warp | ≤40 | |
| weft | ≤60 | ||
| Tenacity ( Mpa/min) | 2.55 | ||
| Constant working temperature (centidegree ) | ≤190 | ||
| Instant working temperature ( centidegree ) | 220 | ||
| Acid resistant | excellent | ||
| Alkali resistant | excellent | ||
| Abrasion resistant | common | ||
| Hydrolyze stability | excellent | ||
| Finishing treatment | Signed, calendering, heat-set | ||
| temperature ( centidegree ) | constant | 190 | |
| instant | 220 | ||
| Trademark: | SUITA |
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