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UV Absorber-328

Product introduction

It is a pale yellowish powder melting point 81℃ soluble in benzene,toluene, ethyl acetate and petroleum ether, slightly soluble in ethyl alcohol and methyl alcohol insoluble in water.
It is a excellent ultraviolet absorbet, UV max:345nm, solubility for polymer is good,volatility is little, mainly used for PE, PP,PS,PVC, poly ester and ABS resins, and so on.



Apprearance Slightly yellow powder
Melting Point 81℃
Volatiles % ≤0.5
Ash / % ≤0.05
Content / % ≥99.0
Transmittance / 460nm ≥97%
Transmittance ≥98%
Product consulting

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