Corrosion Preventive Activated Clay is widely used in absorption and refinement of lubricant, paraffin wax and Vaseline. The Activated Clay can absorb and eradicate mineral materials and pitch, neutral colloid, sulphide and olefin naphthenic acid in lubrication to improve the sturdiness and photo solidity of the lubricant and to upsurge the ability of corrosion-resisting. The Activated Clay ensures reliability and durability. The Corrosion Preventive Activated Clay can also be used for DE colorization animal and vegetable oil.