by SpecialChem

SONGSORB® CS 329

Technical Datasheet | Supplied by Songwon

SONGSORB® CS 329 by Songwon is a 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol. Acts as a strong absorber of ultraviolet radiation in the 300~400nm region. Has a high degree of photostability - photochemical energy absorbed in the ultraviolet region is dissipated as thermal energy. Readily soluble in a wide range of organic solvents, SONGSORB® CS 329 shows low volatility during high processing temperature and good extraction resistance. SONGSORB® CS 329 can be used in combination with phenolic & phosphite antioxidants, and HALS to optimize performance in outdoor use. SONGSORB® CS 329 is particularly suitable for light stabilizing in coatings, propylene, polyurethane and polyvinyl chloride. It is listed on AICS, DSL, IECSC, ENCS, NZIOC, ECL, EINECS, TSCA and PICCS inventories.

Compatiblity with other products

Find products that are predicted to be compatible with SONGSORB® CS 329.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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Compatible Products Based on HSP Distance

HSP distance provides an indication of compatibility. It is based upon the “like seeks like” principle. The smaller the distance between ingredients, the more compatible they are predicted to be.

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