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            Ultraviolet Absorbent  
            Light Stabilizer  
            Fluorescent Whitening Agent  
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          »  Ultraviolet Absorbent
          Ultraviolet Absorbent UV-234
          Chemical Name 2-(2H-benzotriazol-2-yl)-4,6-bis(1-menthyl-1-phenylethyl)phenol
          Molecular Formula C30H29N3O
          Main Indexes Appearance: light yellow powder
          Melting Point:≥139.5-141℃
          Volatile Matter: ≤0.5%
          Ash Content: ≤0.05%
          Purity: ≥99%
          Light Transmittance: 460nm≥97%;500nm≥98%
          Characteristics and Uses It is a kind of yellowish powder, melting point is 139.5-141℃, it is a fine light stabilizer, suitable for PP, TPE , hard PVC, POM, PA, PC, PBT/PET, PMMA ,etc.
          Storing and Packing 25kg cardboard drum

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