Place of Origin:
China
Brand Name:
Heading Filter
Certification:
ISO9001
Model Number:
PI-PTFE
Document:
PI mixed PTFE Needle Felt with PTFE coating - High-performance filtration material combining P84 and PTFE fibers for exceptional chemical resistance and thermal stability.
| Property | Specification |
|---|---|
| Fiber Composition | 50% P84 fiber + 50% PTFE fiber |
| Scrim Material | PTFE yarn |
| Weight (gsm) | 500 |
| Thickness (mm) | 1.6 |
| Width (mm) | ≤2200 |
| Surface Treatment | Heat setting, Singeing; PTFE coating |
| Air Permeability (l/m²/s) | 90-120 |
| Tensile Strength (N/5×20cm) | Warp: >800 Weft: >900 |
| Tensile Elongation (%) | Warp: <20 Weft: <35 |
| Operating Temperature (°C) | Continuous: ≤260 Instant: 280 |
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