Imported Premium Plasticizer Epoxy fatty acid butyl ester

Epoxy-butyl fatty acid ester,EBST chemical properties: this product is a light yellow or yellow oily liquid at room temperature, and a little condensate is precipitated below 10°C. Viscosity 18.3mPa. S (25°C), refractive index 1.4560-1.4570(20°C), soluble in organic solvents such as chloroform, ether, ketone, benzene and advanced alcohols, insoluble in water. This product is a plasticizer and stabilizer of PVC. Because of its unique epoxy group, it can greatly reduce the decomposition, brittle and coking of PVC resin caused by heating and climatic effects in the process of processing and use. It has good thermal stability, and also good cold resistance, weather resistance and light stability. It has good compatibility with PVC, high plasticizing speed, lower plasticizing temperature than DOP, and high plasticizing efficiency. Also has the lubricity, may improve the coordination material the operation performance. A certain proportion of the product is added to the product to maintain the toughness and softness of the product at low temperature, increase the gloss of the product and extend the service life of the product. Usually use 5-10 phr.