This product is a widely used polyvinyl chloride epoxy plasticizer and stabilizing agent. It dissolves well in PVC resin with small volatility and migration. It has good heat and light stability,good water resistance and oil resistance.It can offer products with good mechanical strength,weather resistance and electrical property.It is non-toxic and regarded as auxiliary agent of food packing material by international society.It can be used in all the polyvinyl chloride products.If 5-8 shares are used in common soft products,the heat and light stability can be improved obviously.When used with polyester plasticizer,it can reduce migration of polyester plasticizer.It has obvious synergistic effect when used together with metal heat stabilizer.It can reduce the usage amount of other plasticizer, stabilizer and lubricant when this product is used.