This product is a mixture of hydrocarbons finely prepared through hydrogenation of the distillation cut of petroleum lubrication oil 本产品为由石油的润滑油馏分经深度加氢精制而制取的液状石蜡。
2.
This product is the white - colored oil finely prepared through two - stage high - pressure phdrogenation of the distillation cut of petroleum lubrication oil 本品是石油润滑油馏分经高压加氢精制而成的白色油。
3.
It is made from petroleum . it can be used for internal lubrication of superhigh pressure compressors for ethylene and sealing in polymerization reactions 本产品是石油润滑油馏分经深度精制，添加高聚物而制成的n260乙烯超高压压缩机油。
