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PTFE-rubber sealing gasket series
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PTFE-rubber sealing gasket series
EPDM/FKM+PTFE
Material classification:
EPDM/FKM+PTFE
了解材质>
Implementation standards:
DN15-DN600
Product specifications:
DN15-DN600
三元乙丙橡胶(EPDM):耐老化性能非常好、耐天候性好、电绝缘性能优良、耐化学腐蚀性好、冲击弹性较好。易溶于芳香烃、脂肪烃、氯仿、四氯化碳、环己烷、四氢萘、庚烷、苯等溶剂,但不溶于酮、醇、酯、醚等溶剂。能够抗耐多种极性溶剂、含氧溶剂、无机盐、有机盐、动物油、植物油、碱、弱无机酸等化学介质的侵蚀。氟橡胶(FKM/FPM):氟橡胶(fluororubber)是指主链或侧链的碳原子上含有氟原子的合成高分子弹性体。氟原子的引入,赋予橡胶优异的耐热性、抗氧化性、耐油性、耐腐蚀性和耐大气老化性、较好的真空性能,在航天、航空、汽车、石油和家用电器等领域得到了广泛应用,是国防尖端工业中无法替代的关键材料。