Water resistent ptfe filter1. Composition:nomex
2. Weight(g/):500
3. Thinkness(mm):2.0-2.2
4. Breaking Strength(N); vertical: 1200N Horizontal:1400N
5. Air Permeability(m³/*min) :10-16
6. Temperature: working temperature: 204oC short working temperature:250oC
7. Acid resistance: GOOD Alkali resistance:GOOD
8. Post-processing:singeing,calendering,membrance,waterproof.
content | index | |
weight :g/m2 | 500 | |
thickness:mm | 2.0 | |
L/m2.s | 300--450 | |
N/ 5*20cm Breaking strength | warp | ≥1200 |
weft | ≥1000 | |
% Breaking elongation | warp | ≤50 |
weft | ≤55 | |
250°C heat shrinkage | <1 | |
continuous working temperature °C | 204 | |
instant working temperature°C | 250 | |
acid resistance | excellent | |
alkali resistance | excellent | |
abrasive resistance | excellent | |
hydrolytic stability | stable | |
finish treatment | singeing,heat setting |
Water resistent ptfe filter