Filmedia® produces all kinds material of woven filter cloth for industrial filtration. As a professional manufacturer in filtration products, our products share a good reputation among our customers all over the world. We have advanced equipments and experiences engineers to develop new filtration products to meet the new market demands.
Filter cloth have a good performance of strong acid resistance and high efficiency filtration.
Material: PA, PET, PP, cotton, fiberglass, basalt, silica fiberglass.
Description
1.Polyester filter cloth
Type: (1)Polyester filament yarn filter cloth (2)Polyester staple yarn filter cloth
Performance: (1) Resist strong acid and weak alkali.
(2) It’s stable to thick abio-acid in low temperature,not dissolved in organic acid,but can be dissolved in thick vitriol and heated cresol.
(3) It’s easily hydrolyzed in strong alkali.
(4) The temperature used within 120℃and the instant temperature can be up to 150℃.
Applications: Dust collector or liquid-solid separation. Mainly used in food and beverage industry, pharmaceutical industry, non-ferrous metallurgy, chemical plant, building section and mining industry,etc, for the equipment of filter presses, centrifuge filters, vacuum filters, belt filter presses, etc.
2.PP(polypropylene) filter cloth
Type:
(1)Polypropylene filament yarn filter cloth
(2)Polypropylene staple yarn filter cloth
(3)PP Monofilament Filter Cloth
Applications: Liquid-solid separation and dust collection. Mainly used in precision chemical industry, Sugar-refinery, Pharmaceutical, alumina industries, etc, for equipments of frame filter presses, belt filters blend belt filter, disc filters, drum filters, centrifuge filters, etc.
Performance:
(1) It can resist strong alkali and acid except chlorine-sulphur acid and thick nitric acid.
(2) The general temperature applied is less 100℃,the tensility will fall off and shrink when it’s over 100℃.
3.PA(nylon) filter cloth
Features:
(1) Great strength,especially its anti-abrasion is top-ranked in all general fibers.
(2) Resist strong alkali and weak acid. (3) The strength expense can be ignored after dealt with NaoH(10%), as Polyamide is used 16h in the state of 90℃. (4) It’s continual applied temperature within 120℃ and the instant applied temperature can be up to 150℃.
Applications: Mainly used for liquid-soild separation. Mainly used in the industries of chemical, coal mining,building materials, melting, for equipments in the strong alkali operating conditions, such as frame filter press, disc filters, and centrifuge filter.
4.Fiberglass filter cloth
Type: (1)Flat fiberglass filter cloth (2)Textured fiberglass filter cloth
Features: Fiberglass filter cloth has high covering capacity and good air permeability,thus providing higher filtration efficiency,lower filtration resistance.
Application: Widely used in industry of carbon black, steel and non-ferrous metal processing, cement industry, chemical plant, power plant, etc, for dust collection, air filtration.
5.Cotton filter cloth
Features: (1)Weight: 300gsm-600gsm (2)Air permeability:20-100L/M2.s@200Pa (3)Filtering : 0.5-100micron
Application: The special industry of nickel cathode.
6.Basalt filter cloth
Features: Basalt filter cloth not only has a perfect performance in resisting high temperature,but also can be degraded totally. It is a eco-friendly industrial material. Performance: (1) It can resist strong alkali and acid except chlorine-sulphur acid and thick nitric acid. (2) The general temperature applied is less 650℃,the tensility will fall off and shrink when it’s over 960℃. Please click here 
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