Perkadox 20S

Product Line Organic peroxides

Perkadox® 20S is a special low-concentration BPO formulation for curing mine bolts and chemical anchors.

  • Brand

  • Chemical family

    Organic peroxide
  • CAS number

  • Physical form

  • Regional availability

    Africa, Asia Pacific, Europe, India, Middle East
  • Chemical name

    Dibenzoyl peroxide
  • Molecular drawing

    Organic peroxide
  • Applications

    For some special applications it is desirable to use a dry benzoyl peroxide powder as a catalyst. For these cases the benzoyl peroxide formulation Perkadox® 20S was introduced, which is a mixture of benzoyl peroxide and filler. Perkadox® 20S can be handled very easily and without risk. It contains no plasticizer and is lower concentrated than the usual benzoyl peroxide formulations, which makes dosing easier. One of the most important applications for Perkadox® 20S is as a catalyst for putties based on unsaturated polyester resins. A putty containing an accelerated polyester resin and Perkadox® 20S cures rapidly so that after a short time the surface can be sanded and polished.

Market Segments

Thermoset composites

Detailed description

Perkadox® 20S is a special low-concentration BPO formulation (20% peroxide) for curing mine bolts and chemical anchors. The low concentration allows for transportation as non-ADR grade. The formulation ensures easy mixing and handling.


  • Curing agent


  • Chemical anchors & mine bolts
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Get in touch!

For more information about Perkadox 20S, please contact our technical experts. We look forward to hearing from you.

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