The Universal Selection Source:
Adhesives Ingredients
by SpecialChem
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Technical Datasheet | Supplied by Sabo
SABO® STAB UV 37 by Sabo is a hexadecyl 3,5-bis-tert-butyl-4-hydroxybenzoate. It is a benzoate light stabilizer. It is non-discoloring and has low volatility and excellent resistance to migration. It is non-basic and non-interactive with other formulation components. SABO® STAB UV 37 is a highly effective synergist used to boost the performance of other light stabilizers such as hindered amine light stabilizers (HALS) and UV absorbers. It is used in polyolefins (PE, PP, TPO), rigid PVC, polyacetals and polyesters. SABO® STAB UV 37 is used in adhesives. Its typical addition levels range from 0.1-0.5%, depending upon the application. In rigid PVC, polyacetals, and polyesters, typical addition levels range from 0.1-1%, in combination with an equivalent amount of a UV absorber (e.g. SABO®STAB UV 312). It is listed on the ECL, ENCS, IECSC, PICCS, NZIoC, AICS, DSL, TCSI, EINECS and TSCA chemical inventories. It has a shelf life of 3 years.
Product Type
Light Stabilizers / UV Absorbers > Benzoates
Chemical Composition
Hexadecyl 3,5-bis-tert-butyl-4-hydroxybenzoate
CAS Number
SpecialChem additionnal informations based on CAS Number : 67845-93-6

Hansen Solubility Parameters

[16.4, 2.4, 1.8]
[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 SABO® STAB UV 37. A practical determination of these HSP values would provide higher certainty. Learn More.

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