China Polypropylene Needle Felt Non Woven Filter Cloth for Filter Press, Find details about China Polypropylene Filter Cloth, Filter Fabric from Polypropylene Needle Felt Non Woven Filter Cloth for Filter Press
Property | Polyester (PE) | Polypropylene | Nylon |
Acid | Excellent | Excellent | Excellent |
Alkali | Average | Excellent | Excellent |
Electrical Conductivity | Poor | Good | Average |
Elongation | 30%-40% | Better than PE | Poor |
Recovery | Excellent | Slightly better than PE | Poor |
Abrasion | Excellent | Good | Excellent |
Heat Resistance | 150 °C | 90 °C | 100 °C |
Softening point | 230 -240 °C | 140 -150 °C | 200 °C |
Melting point | 255 -265 °C | 165 -170 °C | 220 °C |