Description

It can adsorb and eliminate mineral materials as pitch, neutral colloid, sulfide and olefinenaphthenic acid in lubrication to improve the durability and photo-stability of the lubricant and to increase the ability of corrosion-resisting, and can also absorb and eliminate the pigment, aflatoxin and the carcinogenic substance of **4 benzpyrene in vegetable oil, The series of Activated Bleaching earth has been used widely in oil industry(the decolorization and purifica-tion of plant oil and animal ester), chemical industry, daily chenical in-dustry(fancy soap)and grease industry(including lubricating oil, paraf-fin, naphthene acid and etc.)and medicament industry.