Полиэфирная Микронная Фильтрующая Ткань
US $2.17-$2.55
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Properties | Polyester | Cotton | PP | Vinylon |
Acid resistance | strong | poor | well | Not acid resistant |
Alkali resistance | Weak alkali resistance | well | strong | Acid and alkali resistance |
conductivity | very poor | better | well | general |
elongation at break | 30%-40% | 18%-45% | higher than polyester | 12%-25% |
Restorative | very good | The recovery rate is more than 90% at 10% elongation | higher than polyester | poor |
Abrasion resistance | very good | very good | well | better |
heat resistance | 170℃ | 130℃ shrink slightly | 90℃ shrink slightly | 100℃ shrink slightly |
softening temperature | 230-240℃ | 180℃ | 140-150℃ | 200℃ |
melting temperature | 255-265℃ | 210-215℃ | 165-170℃ | 220℃ |