2023-07-27
Engineering plastics can be divided into two categories :general engineering plastics and special engineering plastics.
The former main varieties of polyamide, polycarbonate, polyformaldehyde, modified polyphenylene ether and thermoplastic polyester
The latter mainly refers to the heat-resistant up to 150 ℃ above the engineering plastics, the main varieties of polyimide, polyphenylene sulfide, polysulfone, aromatic polyamides, polyarylene esters, polyphenylene esters, polyarylene ether keton