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Technical Datasheet | Supplied by Mayzo
Dioctadecyl 3,3’-thiodipropionate. Acts as sulfur-based antioxidant and heat stabilizer. It is of thioether-type that functions by scavenging peroxides formed during the thermal oxidative degradation of plastics and other organic materials. BNX® DSTDP is non-discoloring, low volatile, and has low odor relative to other sulfur-based antioxidants. It provides excellent thermal stability to polyolefins and other plastics when used in combination with hindered phenolic antioxidants. Used in polyolefins and styrenic polymers. Can also be used in mineral-filled and unfilled polypropylene, TPO, polyethylene pipe, crosslinked polyethylene power cable insulation, ABS, HIPS. The recommended concentrations range from 0.05 to 1%.
Product Type
  • Heat Stabilizers
  • Antioxidants
  • Antioxidant > > Thioether
Chemical Composition
Dioctadecyl 3,3’-thiodipropionate
CAS Number
SpecialChem additionnal informations based on CAS Number : 693-36-7

Hansen Solubility Parameters

[16.2, 2.2, 2.8]
[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 BNX® DSTDP. A practical determination of these HSP values would provide higher certainty. Learn More.

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