Supply, 9T20 mesh, 12T30 mesh, 20T50 mesh, 30T76 mesh, 40T100 mesh material properties: melt spinning fiber, acid and alkali resistance excellent strength, elongation and excellent abrasion resistance, good chemical stability, anti-moistureability; heat resistance: 90 ° C slightly shrink; elongation at break (%) :18-35; :4.5-9 of the fracture strength (g / d); softening point (° C) :140-160; melting point (° C):165-173; density (g / cm 3): 0.9 ?. Usage: chemicals, ceramics, pharmaceuticals, smelting, manufacturing, beneficiation filter bottom.