[Offer to Sell] Ultraviolet Absorber UV-327 CAS 3864-99-1 |
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Chemical name : 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole Introduction : 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. Molecular Weight : 357.9 Appearance : slight yellow powder Melting Range : 154-157 °C Flashpoint : 234 °C Specific Gravity(20 °C) : 0.37g/cm3 |
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