• Organic Peroxide Application Guide

    Comprehensive reference for selecting and using organic peroxides in polymerization, crosslinking, and curing applications. Ensure optimal performance and safety in your chemical processes.

  • Primary Applications of Organic Peroxides

    Organic peroxides serve as essential initiators and crosslinking agents in various industrial processes

    Polymerization Initiator

    Organic peroxides decompose to generate free radicals that initiate chain-growth polymerization of vinyl monomers.

    Common Uses:

    • Low-density polyethylene (LDPE) production
    • Polyvinyl chloride (PVC) manufacturing
    • Polystyrene and acrylic resin synthesis
    • Styrene-butadiene rubber (SBR) production

    Key Peroxides: Di-tert-butyl peroxide, Benzoyl peroxide, Lauroyl peroxide

    Polymer Crosslinking

    Used to create covalent bonds between polymer chains, improving thermal and mechanical properties.

    Common Uses:

    • Cross-linked polyethylene (XLPE) for cables
    • Ethylene-propylene-diene monomer (EPDM) rubber
    • Silicone rubber vulcanization
    • Polymer modification for enhanced properties

    Key Peroxides: Dicumyl peroxide, 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane

    Resin Curing & Hardening

    Initiate the curing process of unsaturated polyester resins and other thermosetting polymers.

    Common Uses:

    • Fiber-reinforced plastics (FRP) production
    • Gel coats and surface coatings
    • Composite materials manufacturing
    • Automotive parts and marine applications

    Key Peroxides: Methyl ethyl ketone peroxide (MEKP), Cumene hydroperoxide

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