This series of products is woven with polyester fiber, with the material code PET, and is divided into three categories: short fiber, long fiber, and single fiber. The product has the performance of polyester fiber with a temperature of<130 ℃. The product is mainly used in industries such as pharmaceuticals, non-ferrous metal smelting, chemical engineering, fertilizers, etc., for equipment such as plate and frame pressure filtration, centrifugal filtration, vacuum suction filtration, and flue gas dust removal for acidic substances. The minimum filtration accuracy of the product can reach below 5 microns.