UV-327 is a high efficient UV absorber, which can effectively absorb 270-400 nm UV light. It almost does not absorb visible light, particularly applicable to colorless and light-colored products.UV-327 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-327 is recommended in a variety of polymers and organic substrates, including acrylic polymers, polycarbonate, polyesters, styrene homo- and copolymers, unsaturated polyesters, polyvinyl chloride, polyolefins, polyvinyl butyral, elastomers, and adhesives.20kg/carton, 25kg/fiber drum etc. Stored in cool, ventilated and dry place, far from fire, heat, moisture etc. Transported as Common chemical.Please contact us for detailed specification...Hefei TNJ Chemical Industry Co.,Ltd. is the key manufacturer and exporter of Ultraviolet Absorber UV-327 CAS 3864-99-1 since from 2010.  The production capability for Ultraviolet Absorber UV-327 CAS 3864-99-1 is about 5,00 tons per year. We export regularly to UAE, Brazil, USA, Turkey, Thailand, Syria, Malaysia, Germany etc. The product quality is stable and meet 99.0%min. If you need to buy Ultraviolet Absorber UV-327 CAS 3864-99-1, please feel free to contact:   Miss Crystal Xu    sales24@tnjchem.com