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PPS + glass fiber compound needled felt (filter bags)
PPS + glass fiber composite needle felt applied to carbon black, calcium carbide industry, acid treatment used in ceramic industry. Acid-resistant glass fiber needle felt used in ceramic industry.
The technical data of PPS + glass fiber compound glass fiber needled felt
Article Name | PPS + glass fiber compound glass fiber needled felt | |
Ingredients | Fiber | PPS +glass fiber |
Scrim | glass fiber | |
Weight(g/m2) | 800 | |
Thickness(mm) | 2.2 | |
Density(g/m³) | 0.36 | |
Permeability(L/dm2.min) | 180 | |
Tensile breaking strength(N/5cm) | Warp | ≥1500 |
Weft | ≥1500 | |
Elongation @200N/5cm | Warp | <5 |
Weft | <5 | |
Maximum shrink of 90 mins | Temperature(°C) | 210 |
% | <1 | |
Service Temperature(°C) | Continuous | 170 |
Instant | 200 | |
Finishing | Singeing, calendaring, heat setting, PTFE processing | |
Application | Coal burning boiler | |
PPS + glass fiber compound needled felt (filter bags)