FFKM
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PERFLUOROELASTOMERS
A na-emepụta Perfluoroelastomers (FFKM) site na tetrafluoroethylene, perfluoromethyl vinyl ether, na vulcanization point monomers, ma nwee ezigbo nguzogide kemịkalụ, okpomọkụ, extrusion, na nrụrụ mkpakọ okpomọkụ.Ewezuga ụfọdụ ihe mgbaze fluorocarbon dị elu, ha anaghị emetụta ọ bụla na-ajụ ， gụnyere ethers, ketones, esters, amides, nitriles, ndị ọrụ oxidizing siri ike, mmanụ ọkụ, acid, alkalis, wdg. Njirimara.