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Uvinul® 3039

Technical Datasheet | Supplied by BASF
Uvinul® 3039 by BASF is an ethyl-2-cyano-3, 3-diphenyl acrylate grade. Acts as a UV absorber. Belongs to cyanoacrylate class, imparting excellent light stability to a variety of polymers. Suitable for the stabilization of PVC-p and PVC plastisols. It can also be used in PUR, polyesters and PMMA. Use levels of Uvinul® 3039 ranges between 0.1 and 1.0%, depending on substrate and performance requirements of the final application.
Product Type
Light Stabilizers / UV Absorbers > Cyanoacrylates
Chemical Composition
(2-ethylhexyl)-2-cyano-3,3-diphenyl acrylate
CAS Number
Physical Form
Yellow, Slightly yellowish
Product Status
Geographical Availability
Central and Eastern Europe, North America, Western Europe, Asia / Pacific
Applications/ Recommended for
  • PVC > PVC, flexible
  • PMMA
  • Polyester, Polyolefins,
  • Films
  • Polymer protection > Weatherability (UV, moisture, Oxygen...)

Uvinul® 3039 Properties


Value & Unit
Test Condition
Test Method
Molecular weight
361 g/mol
Specific Gravity @ 20°C
1.05 g/ml
Melting point
–8 °C
SpecialChem additionnal informations based on CAS Number : 6197-30-4

Hansen Solubility Parameters

[17.8, 4, 3.9]
[δD - Dispersion force interactions, δP - Polar force interactions, δH - Hydrogen bond force interactions]

Please note, these HSP values are estimations. It is based upon the “like seeks like” principle. It splits an ingredients interactions into three parameters; δD (Dispersion force interactions), δP (Polar forces interactions) and δH (Hydrogen bond force interactions). Hansen Solubility Parameters can help you find a wide range of products that are predicted to be compatible with Uvinul® 3039. A practical determination of these HSP values would provide higher certainty. Learn More.

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