PTFE filter felt / PTFE needle felt
Quick Detail:
High filtration efficiency ,long service life
Good anti-abrasion
High temperature grade
Anti-acid ,anti-alkali, chemical resistance
High porosity ,good air permeability
Good price quality
Laminated compound,grads counterchange
Description:
Acid and alkali Resistance, corrosion resistance,aging resistance
Can be used under high humidity environment
Low shrinkage rate even if under high temperature 260
Specifications:
| Compositions | 100%PTFE | |
| Weight (g/m2) | 800 | |
| Thickness (mm) | 1.01.5 | |
| Air permeability(L/m2/S) | 1.8-3.6 | |
| Tensile strength(N/5×20cm) | Warp | ≥600 |
| Weft | ≥800 | |
| Tensile Elongation() | Warp | <12 |
| Weft | <15 | |
| Continous operating temperature () | ≤250 | |
| Short time operating temperature() | 280 | |
| Anti-acid | Excellent | |
| Anti-alkali | Excellent | |
| Anti-abrasion | Excellent | |
| The stability of water solution | Excellent | |
| Finishing treatment | Heat Set | |
P84 PTFE Nylon filter cloth for filter press industrial thick felt fabric




