PP spunbond non woven fabric
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PP spunbond non woven fabric
1.experienced workers
2.high quality low price
3.reasonable design
PP spunbond non woven 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 |