UV-3 is a UV absorber of large molecular weight benzylmethamidine. This product has good compatibility with most polymers,Especially suitable for polyurethane (spandex, TPU, RIM), especially for the bra sponge. Compared to UV-1, this product can beIncrease the soft comfort of sponge, bring better experience. In addition to the polyurethane field, it can also be used in engineering plastics (PET, PC, PC / ABS, PA, PBT, etc.). UV-3 has good thermal stability and excellent UV light absorber effect, and has good compatibility with most organic solvents.UV-3 has good synergy with benzotriazole UV absorber, dibenenone UV absorber and hindered amine series photostabilizers.UV-3 is suitable for polyurethane foam, polyurethane leather and membrane materials, polyurethane coating, polyurethane sheet, polyurethane chest coat sponge.