This product is an anti ultraviolet agent and an excellent light stabilizer. It also has a strong anti-oxidation effect. It is particularly effective in preventing the corrosion of ultraviolet rays with a wavelength of 280-380nm on polymer materials. This product is widely used in PP, PE, ABS, PVC, epoxy resin, unsaturated polyester, etc., as well as rubber and plastic products industry. It is also used in coating and ink processing, which has a significant effect on maintaining the beauty of the product.