PTFE Polymer khoom
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Kev siv ntawm PTFE Qws
PTFE Qws Nta: Kev siv kub ntau yog dav heev (Celsius ntawm - 200 degrees txog +260 degrees);Cov tshuaj tiv thaiv feem ntau cov tshuaj corrosiveness, tshwj tsis yog qee cov fluorides thiab alkalinity moltenmetal; Cov khoom siv zoo heev, kev laus ua haujlwm; Cov nplaim hluav taws zoo heev (Conform ...Nyeem ntxiv
