Technical datasheet

SONGNOX® DSTDP

Supplied bySongwon- Last Updated on Jun 26, 2025

SONGNOX® DSTDP by Songwon is distearyl thiodipropionate. It acts as a thioester antioxidant. It decomposes and neutralizes hydroperoxides, formed by auto-oxidation of polymers. It enhances aging & light stability and improves inital color. It is compatible with polypropylene, polyethylene, PVC, polyurethane, HIPS, ABS-PC, elastomers, ABS, polyester and polyamide. It can be used as a synergist in combination with phenolic antioxidants. SONGNOX® DSTDP complies with AICS, DSL, EINECS, IECSC, ENCS, NZIoC, ECL, PICCS and TSCA.
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SONGNOX® DSTDP properties

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PropertiesValue & unitTest conditionTest method
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