4H-3,1-Benzoxazin-4-one, 2,2'-(1,4-phenylene)bis-
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18600-59-4O=c1oc(-c2ccc(-c3nc4ccccc4c(=O)o3)cc2)nc2ccccc12BBITXNWQALLODC-UHFFFAOYSA-N18600-59-4DTXSID40864845化学的特性white to off-white crystalline powder.
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説明CYASORB UV-3638 is a highly efficient and non-staining UV absorber, which is distinguishied by its superiorly low volatility, and its strong & broad range of UV light absorption together with no color contribution & excellent stabilization for polymers. White UV-3638 is designed to meet the demanding high temperature requirements for processing engineering plastics such as Nylon, PC,PET,PBT and PPO. UV-3638 is also highly effective in other poymers such as polyamides, polyacetals, polyolefins fibers, styrenics, elastomers where long term permanet UV light stability is required.
使用Cyasorb 3638 offers very strong and broad UV absorption with no color contribution. Possesses very good stabilization for polyesters(PET) and polycarbonates(PC).3638 is based on a benzoxaxinone structure which delivers a short-term heat stability up to 350 °C and a long term heat stability up to 160 °C.UV 3638 is ideal for film/sheet/plate applications such as solar cell, window film, etc.
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