Trigonox 42PR

Product Line Organic peroxides

Trigonox® 42PR is a peroxide formulation developed for the cure of unsaturated polyester resins in combination with Accelerator NL-51PN (6% cobalt solution) in the temperature range of 60°C and higher.

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Trigonox 42PR (Organic peroxides)

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Trigonox 42PR (Organic peroxides)

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  • ProductBrand

    Trigonox®
  • ProductChemicalFamily

    Organic peroxide
  • ProductCASnr

    13122-18-4
  • ProductPhysicalForm

    Liquid
  • Africa, China, Europe, India, Middle East
  • ProductChemicalsName

    tert-Butyl peroxy-3,5,5-trimethylhexanoate
  • Molecular drawing

    Organic peroxide
  • ProductApplications

    Trigonox® 42PR is a peroxide formulation based on tert-butylperoxy-3,5,5-trimethylhexanoate.Trigonox® 42PR has been developed for the cure of unsaturated polyester resins in combination with a cobalt accelerator in the temperature range of 60°C and higher. Trigonox® 42PR plus a cobalt accelerator can effectively be used as a match for Trigonox® 21 in those areas where the use of Trigonox® 21 is restricted by its official transport and storage temperature of max. +20°C. Application area for the cure system Trigonox® 42PR plus a cobalt accelerator (e.g. Accelerator NL-53N, 10% cobalt) can be e.g.: artificial marble, polymer concrete, filament winding, air drying lacquers. The combination Trigonox® 42PR plus a cobalt accelerator and possibly an amine accelerator like Accelerator NL-63-100 (N,N-Dimethylaniline) is also very suitable for the ambient temperature cure of vinylester resins. Trigonox® 42PR gives in these resins a much faster cure than the commonly applied peroxides Butanox LPT and Trigonox® 239.

Use Cases

Thermoset composites

MsbLongDescription

Trigonox® 42PR is a promoted tert-butyl peroxy ester for the cure of unsaturated polyester and vinylester resins. Trigonox® 42PR can be used which is an aliphatic perester, alternatively Trigonox® 93 is based on an aromatic perester.

ProductFunctions

  • Curing agent

MsbApplications

  • Engineered Stone,
  • Pultrusion,
  • Vinylesters
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