Compared with glass fiber filter, the high temperature resistant filter bag has obviously improved wear resistance, bending resistance and peel strength, and can bear high filtration load. The filtration speed is up to 1.0m/min and the running resistance is low. Compared with synthetic fiber resistant high temperature filter, it overcomes the weaknesses of chemical fiber filter material such as large elongation, large deformation, low temperature resistance, and poor corrosion resistance; dimensional stability, strength is better, and the price is lower than other high temperature resistant chemical solders dimension. FMS filter is a new product developed for China’s national conditions. Widely used in steel, non-ferrous metallurgy, chemical industry, carbon black, building materials, electricity and other departments.
High-temperature filter bag is a new breed of high temperature resistance. It is composed of two or more kinds of high-temperature-resistant fibers mixed and laminated to achieve higher and newer physical and chemical properties. The composite high-temperature needle punch filter felt is named as FMS. The high temperature resistant filter bag is characterized by high temperature resistance, high strength, resistance to acid and alkali corrosion, abrasion resistance, and bending resistance; it also has serialized products suitable for different temperature ranges such as 150-200°C and 250–300°C.