Ultraviolet Absorbent  
  Antioxidant  
  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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