CAS 70321-86-7 UV Absorber 99.0%Min UV-234

• CAS No.: 70321-86-7
• Formula: C30h29n3o
• EINECS: 274-570-6
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Leather Auxiliary Agents
• Color: Yellow
• Model NO.: UV-234
• Transport Package: 25kg Fiber Can; 20kg/ 25kg Carton; Provide Tailore
• Specification: Industrial grade
• Trademark: ChemFine
• Origin: China
• Production Capacity: 5000 Metric Ton/Metric Tons Per Year

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UV-234 is a light yellow powder, which is used for the fine light stabilizer. It is suitable for hard PVC PP TPE POM PC PBT, PA/PET, PMMA, etc.

Appearance	Light Yellow Powder
Melting point	≥ 139.5 -141 °C
Volatile matter	≤0.5%
Ash content	≤0.1%
Purity	≥99.0%
Transmissivity	460nm ≥97% ; 500nm ≥98%

 

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