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UV absorber

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Source:en.sujiaopeise.cn Released in:2019-03-05 14:56:00 Hits: 568


UV absorber UV-P Chemical name: 2-(2'-hydroxy-5'-methylphenyl)benzotriazole Main Specifications: Project index Appearance is white to light yellow powder Content 99% Melting point 128-132 ° C Ash <0.2% Transmittance 440nm and 97% 550nm and 98% Specific attributes and uses: This product is a high performance UV absorber. It can effectively absorb 270-340nm ultraviolet light. Mainly used in polyvinyl chloride, polypropylene, unsaturated resin, polycarbonate, polymethacrylate, polyethylene, ABS resin, ethylene oxide resin, fiber resin and so on. The product absorbs almost no visible light and is therefore particularly suitable for use in lacquer-free transparent articles and colored articles. 0.1-0.5% may be used in a sheet product and has a thickness of 0.05-0.2%. This product can be used in plastic food bags. Storage and packaging: UV-absorbing agent UV-P is non-toxic, non-flammable and non-corrosive. It has good storage stability. It can be packaged in a plastic bag lined with cardboard containers. There are two specifications for 25kg and 50kg. In addition, other specifications will depend on the customer's requirements.

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