Trigonox 29-CH75

Product Line Organic peroxides

Trigonox 29-CH75 is an initiator for (co)polymerization of (meth)acrylates and used for curing unsaturated polyester and vinylester resins at elevated temperatures.

  • Brand

  • Chemical family

    Organic peroxide
  • CAS number

  • Physical form

  • Regional availability

    North America
  • Molecular Weight

  • Concentration

  • Chemical name

    1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane, 75% solution in odorless mineral spirits
  • Molecular drawing

    Organic peroxide
  • Applications

    Trigonox 29-CH75 can be used for the market segments: thermoset composites and acrylics production with their different applications/functions. For more information please check our website and/or contact us.

Market Segments

Thermoset composites

Detailed description

Trigonox 29-CH75 is a highly efficient midrange initiator for curing unsaturated polyester and vinyl ester resins at elevated temperatures. Typical applications include prepreg, premix, BMC, TMC, SMC and pultrusion. Trigonox 29-CH75 is stable in the presence of pigments, especially carbon black, and provides excellent catalyzed shelf-life in BMC and SMC formulations.


  • Curing agent


  • Hot press molding
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Acrylics production

Detailed description

Trigonox 29-CH75 is an initiator (75% active ingredient in odorless mineral spirits) for (co)polymerization of acrylates and methacrylates.


  • Polymerization initiator


  • Acrylics
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Get in touch!

For more information about Trigonox 29-CH75, please contact our technical experts. We look forward to hearing from you.

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