Principle of Brightening Agent
The brightener is usually an organic polymer, and the molecular structure contains both polar groups and non-polar long chains, and has good compatibility with the filler system.
The non-polar long chain has an elastomer-like structure, which can form elasticity between the filler and the polymer material. It can be tightly coated on the material to increase the fluidity of the material in the mold, improve the filling property of the material, and thereby smooth the surface of the product and improve the smoothness and gloss of the surface.