Acrylic fiber (homopolyacrylonitrile fiber) needle-punched filter felt shows good resistance to organic solvents, oxidants, inorganic and organic acids under medium and low temperature environments
Acrylic fiber (homopolyacrylonitrile fiber) needle-punched filter felt shows good resistance to organic solvents, oxidants, inorganic and organic acids under medium and low temperature environments, does not undergo hydrolysis, and can replace polyester at low temperatures. Polypropylene needle-punched felt has higher elastic modulus, tensile strength and temperature resistance.
*It can be combined with other fibers and base fabrics or form a composite filter material according to the actual working conditions