PTFE muaj ntau hom kev siv, nws tuaj yeem siv rau hauv cov khoom siv kho mob, luam ntawv, ntawv, fiber ntau kev lag luam, tshuaj lom neeg kev lag luam, kev lag luam khoom noj, khoom siv hauv tsev, plastics, roj hmab kev lag luam, hluav taws xob, kev lag luam tsheb, thiab lwm yam. PTFE muaj ntau hom kev lag luam. daim ntawv thov, nws tuaj yeem siv rau hauv kev kho mob e ...
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