YT - 1168 is a liquid CSR(core-shell rubber) toughening agent with organosilicon rubber as the core and BPA epoxy resin resin as the carrier. The CSR(core-shell rubber) content accounts for 25%, and its viscosity ranges from 2500 to 3500 mPa·s at 50℃. It can enhance the toughness and whiteness of products in the fields of composite materials, adhesives, electronic materials and 3D printing materials.