This product is a three functional monomer with high boiling point, high activity, low volatility and low viscosity. It has good compatibility with acrylic prepolymer and can be used as active diluent for UV and EB radiation crosslinking. It can also become a component of crosslinking polymerization. At the same time, it is also widely used in photo curing ink, surface coating, coating and adhesive, and gives good wear resistance, hardness, adhesion and brightness.