1.Mainly used in rubber industry, plastic,comestic 2.The purity is over 99 ... soap feet of products, which arantius as stearic acid applied in manufacturing plastic plasticizer, lubricant, stabilizing agent, etc. Rubber plasticizer, ... of finishing agent, lubricant, and in the leather industry, softener, etc. Used in manufacturing softener, and treatment in cosmetic, also can serve as synthetic ...