- Functions:UV Absorber
- Chemical Family:Benzotriazoles
- Compatible Polymers & Resins:Thermoplastic Polyurethane (TPU), Unsaturated Polyester (UPE), Acrylics, Acrylonitrile Butadiene Styrene (ABS), Polyvinyl Chloride (PVC), Polyurethanes (PU)
- Features:Light Stabilized, Prevents Thermo-Oxidative Degradation
Sinobase Polymers Chemical 328 is a pale yellowish powder melting point 81, soluble in benzene, toluene, ethyl acetate and petroleum ether, slightly soluble in ethyl alcohol and methyl alcohol insoluble in water.