100% non-woven polypropylene fabric
1.acid resistance,alkali resitance.
2.easy cleaning.
-100% non-woven polypropylene fabric
material | pp | pp |
Weigth- g/m2 | 500~600 | 700~1000 |
thickness mm | 2.0 | 2.2 |
air permeability L/m2.s | 100~200 | 100~200 |
N/ 5*20cm breaking strength | warp | >1000 | >1200 |
weft | >1500 | >1800 |
breaking elongation(%) | warp | <25 | <35 |
weft | <55 | <55 |
Continuous working temperature (°C) | ≤90 | ≤90 |
Continuous working temperature (°C) | 100 | 100 |
acid resistance | excellent | excellent |
alkali resistance | excellent | excellent |
abrasion resistance | excellent | excellent |
hydrolytic stability | excellent | excellent |
finishs treatment | singeing, calendering | singeing, calendering |