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联系人 Ms. Kebin
Zhaohui, Hangzhou
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UV Absorber UV***4
Product Name ： Uv Absorber UV***4
Molecular Formula ： C*0H*9N3O CAS NO.:*********7
Performance & Application ： UV***4 is a kind of yellowish powder, melting point is **9.****1 ℃ , it is a fine light stabilizer, suitable for PP, TPE , hard PVC, POM, PA, PC, PBT/PET, PMMA,etc. Technical Indicators ：
Appearance: light yellow powder Melting Point: ≥ **9.****1 ℃ Volatile Matter: ≤ 0.5% Ash Content: ≤ 0.*5% Purity: ≥ *9% Light Transmittance: **0nm ≥ *7 ％； **0nm ≥ *8 ％ Packaging: ： *5kg cardboard drum |
