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氟橡胶和硅橡胶怎么分类_百度知道

26型氟橡胶(VDF与HFP的共聚物)和246型氟橡胶(VDF、TFE和HFP的三元共聚物)等,其中普遍使用的是偏氟乙烯与全氟丙烯或再加上四氟乙烯的共聚物,我国称这类橡胶 …

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