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CAS: 178671-58-4

Cyanoacrylate UV Absorber for plastics


UV-3030 is a very low volatile ultraviolet light absorber (UVA) of the cyanoacrylate class, imparting excellent light stability to engineering polymers.

Chemical name:

3-{[2-cyano-2-(diphenylmethylidene)acetyl]oxy}-2,2-bis({[2-cyano-2-(diphenylmethylidene)acetyl]oxy}methyl)propyl 2-cyano-3,3-diphenylprop-2-enoate


pentaerythritol tetrakis (2-cyano-3,3-diphenylacrylate); 2-Propenoic acid, 2-cyano-3,3-diphenyl-, 1,1'-[2,2-bis[[(2-cyano-1-oxo-3,3-diphenyl-2-propen-1-yl)oxy]methyl]-1,3-propanediyl] ester

Molecular formula:


Molecular weight:

1061 g/mol

CAS number:


EC number:



UV-3030 is a UV absorber featuring maximal thermal stability, minimal volatility, and no inherent color. Therefore, it can be used to stabilize highly transparent polymers with high extrusion temperatures. Besides PET, UV-3030 is particularly suitable for PC co-extrusion due to its good compatibility with the production process and excellent stabilizing effect.

Common applications

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