Extending polymer service life for a sustainable future

by SpecialChem

SONGNOX® 2450

Technical Datasheet | Supplied by Songwon

SONGNOX® 2450 by Songwon is triethylene glycol-bis-3-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate. It acts as a primary antioxidant for organic polymers as well as chain stopper in PVC and ABS manufacturing process.

It protects the polymer against thermo-oxidative degradation during the manufacturing processes and in end-use applications.
It has low volatility, good color stability and extraction resistant.
It shows fisheye reduction in flex-PVC applications.
It can be used with benzotriazoles or HALS for thermal and light stabilization in outdoor use.
SONGNOX® 2450 exhibits a synergistic effect when used in combination with thioester antioxidants.

Compatiblity with other products

Find products that are predicted to be compatible with SONGNOX® 2450.

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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