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Technical Datasheet | Supplied by Songwon
SONGSORB® 3600 by Songwon is a high molecular weight, benzotriazole-based UV absorber for plastics. It is a strong absorber of ultraviolet radiation in the 300-400nm region. This additive possesses a high degree of photostability-photochemical energy absorbed in ultraviolet region is dissipated as thermal energy. SONGSORB® 3600 shows very good thermal properties. It is a very good choice for applications that require low volatility and high loadings. It is helpful in preventing plate out on molds and die lip build up. It is used in acrylic resins, polyalkylene terephthalates, polycarbonates, modified polyphenylene ether or sulfide compounds, polyamides, polyacetals, polyolefins, styrenics, elastomers and high performance plastics.
Product Type
Light Stabilizers / UV Absorbers > Benzotriazoles
Chemical Composition
Bis[2-hydroxy-5-t-octyl-3-(benzotriazol-2-yl)phenyl] methane
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with SONGSORB® 3600.

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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