Divided into polyester filament filter cloth, polyester staple fiber filter cloth.
Heat resistance: 120°C, elongation at break (%): 20-50, tensile strength (g/day): 438, melting point (°C): 238*240, melting point (°C): 255-260. Specific gravity: 1.38. Filtration characteristics: polyester staple fiber filter cloth has a short raw material structure and woolen fabric. The woven fabric is dense and has good particle retention, but it has poor peelability and air permeability. Strength and abrasion resistance, water leakage is not as good as polyester filament filter cloth.
Application: pharmaceutical, sugar, food, chemical, metallurgy, industrial filter press, centrifuge, etc.
Polyester filament filter cloth material characteristics: acid resistance, weak alkaline. It has good wear resistance, corrosion resistance and repairability, but poor electrical conductivity. The heat resistance of polyester fiber is usually 130-150°C. This product has the advantages of traditional felt filter cloth and very good wear resistance. The cost is high, and it can be converted into a felt filter medium in a large amount. Diversity. Heat resistance: 120°C, elongation at break (%): 20-50, tensile strength (g/day): 438, softening point (°C): 238-240, melting point (°C): 255-260. Specific gravity: 1.38. Filtration characteristics: The polyester filament filter cloth has a smooth surface, good abrasion resistance and high strength. After twisting, it has higher strength and better abrasion resistance, so the fabric has good air permeability, quick water leakage and easy cleaning. Application: pharmaceutical, food, chemical, metallurgy, industrial filter press, centrifuge filter cloth, etc.