Halocarbon 4.2 oil is a low molecular weight polymer ofchlorotrifluoroethylene (PCTFE). This inert oil is manufactured bya controlled polymerization process and then is stabilized to giveit some very unique properties.
Halocarbon 4.2油是一种低分子量的三氟氯乙烯聚合物（PCTFE）。该惰性油是通过受控的聚合过程制得的，经过稳定处理，使其具有一些非常独特的性能。
This oil is safe, nonflammable, and chemically inert – safe foroxygen, chlorine and most reactive gas services. It has goodlubricity, high thermal stability, and low compressibility.
