Acid and alkali resistant, wear resistance, corrosion resistance, good recovery, poor electrical conductivity.
Heat resistance: 130° C, elongation at break (%): 20-50, breaking strength (g/d): 438.
Melting point (°C): 238-240, melting point (°C): 255-260. Specific gravity: 1.38.
Polyester anti-static needle felt surface is smooth, good wear resistance, high strength, higher strength after the fight, better wear resistance, so the fabric has good air permeability, rapid water leakage, easy to clean.
Polyester anti-static needle felt raw material structure is short and hairy, woven fabric dense, good particle retention, but peeling, poor air permeability. Strength wear resistance, water leakage and polyester fiber filter cloth.