Performance and uses: | Ultraviolet light absorber UV-531 is an efficient antioxidant with excellent performance. It has features such as light color, non-toxic, good compatibility, small mobility, and etc. It is widely used in PE, PVC, PP, PS, PC, organic glass, polypropylene fiber, vinyl acetate and other fields. Moreover, it can provide dry phenolic and alkyd varnishes, polyurethane, acrylic, epoxy and oher drying products, powder coating, polyurethane, rubber products with favorable light stability. Additive amount is 0.1%-0.5 percent. |