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Qingdao Zhonghaiquan Environmental Protection New Materials Co., Ltd.

The company mainly produces adsorbents, desulfurizers, oil treatment agents, water treatment chemicals, plastic nucleating agents, composite additives and other products, which are supplied to various business segments of Sinopec's petroleum industry.


Details

ZHQ-DR-01 UV Absorber

ZHQ-DR-01 UV Absorber UV-329 is a high-performance light stabilizer with maximum UV absorption peak at 345 nm and low volatility. It is applicable to polystyrene, polymethyl methacrylate, polyester, ABS resin and other polymers.

II. Product Quality Indexes

English ItemEnglish Specification
Appearance & FormPale yellow powder or pellets
OdorOdorless
Melting Point (℃)101‑106℃
SolubilitySoluble in toluene, chlorobenzene, acetone and other solvents; insoluble in water
Molecular FormulaC₂₀H₂₅N₃O
Molecular Weight323.43


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