In the world of coatings and inks, traditional solvent-based players always have a group of "organic followers" - that is, organic solvents, whose main function is to dissolve solid components and adjust the "viscosity" of the entire system. However, these "little followers" do not participate in the film-forming process. They quietly slip away behind the scenes and evaporate into the air, which not only pollutes the environment, but also may bring certain safety hazards.

In the world of coatings and inks, traditional solvent-based players always have a group of "organic followers" - that is, organic solvents, whose main function is to dissolve solid components and adjust the "viscosity" of the entire system. However, these "little followers" do not participate in the film-forming process. They quietly slip away behind the scenes and evaporate into the air, which not only pollutes the environment, but also may bring certain safety hazards.

BM3380 (3EO-TMPTA): Ethoxylated Trimethylolpropane Triacrylate, is a trifunctional UV monomer widely used in UV coatings, inks, and 3D printing.

In the synthesis of polyurethane acrylate, hydroxyl acrylate reacts with NCO groups to introduce acryloyloxy groups, which are generally present at the chain ends of polyurethane prepolymers.