Sinosorb® UV-312 is an oxalanilide UV absorber with outstanding UVB absorption efficiency. It can be able to absorb 280-320 nm ultraviolet light, with an absorption peak of 298 nm. It has the characteristics of good compatibility, low volatility, good thermal stability, and high absorption efficiency. It does not react with metal ions, does not cross influence with whitening agents, and does not overlap with the absorption of photoinitiators. Suitable for polyamide, polyvinyl chloride, polycarbonate, acrylic resin, unsaturated resin, cellulose resin, thermoplastic polyurethane, polymethyl methacrylate, powder coating, and solvent coating.
