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Technical Datasheet | Supplied by GreenChemicals SPA
HSP Distance with Quent® TPP: 2.1
GC DICUMENE 90 by GreenChemicals is a 2,3-dimethyl-2,3-diphenylbutane. It acts as a flame retardant synergist and a promoter of non-peroxidic radicals. It exhibits good thermal stability for applications at high temperature and high UV resistance. It offers good color stability and is available in white to yellow powder form. GC DICUMENE 90 finds application in styrenic polymers and polyolefins.


Technical Datasheet | Supplied by GreenChemicals SPA
Product Type
Flame Retardants / Smoke Suppressants
Chemical Composition
CAS Number
Physical Form
White to yellow
Product Status
Applications/ Recommended for
  • TPE and TPV > SBC (or TPE-S)
  • Visual aspect & aesthetics > Color stability
  • Safety, regulation & environment > Flame retardancy

GC DICUMENE 90 Properties


Value & Unit
Test Condition
Test Method
> 96 %
Melting point
100 - 110 °C
< 0.01 %

SpecialChem additionnal informations based on CAS Number : 1889-67-4

Hansen Solubility Parameters

[17.1, 0.4, 1.3]
[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 GC DICUMENE 90. A practical determination of these HSP values would provide higher certainty. Learn More.

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