FKM yog dab tsi

fkm yog cov khoom siv fluororubber. fkm yog lub npe luv rau fluororubber. Fluorine roj hmab hais txog cov hluavtaws polymer elastomer uas muaj fluorine atoms ntawm cov pa roj carbon atoms ntawm cov saw tseem ceeb lossis cov saw hlau sab. Cov kev taw qhia ntawm fluorine atoms endows roj hmab nrog zoo heev kub tsis kam, oxidation kuj, roj kuj, corrosion kuj thiab atmospheric laus kuj. Nws yog dav siv hauv aerospace, aviation, tsheb, roj av thiab khoom siv hauv tsev thiab lwm yam. irreplaceable cov ntaub ntawv tseem ceeb. Txij li thaum xyoo 1943, nws tau tsim ua tiav polyolefin fluororubber, nitroso fluororubber, tetrapropylene fluororubber, phosphazene fluororubber thiab perfluoroether roj hmab.