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Daoming DCP 40C

Daoming DCP 40C is a 40% dicumyl peroxide (DCP) masterbatch on calcium carbonate, engineered by Jiangsu Daoming Chemical for safe, efficient crosslinking of rubber, polyolefins, foams, XLPE cables, and technical plastics. Its pre-dispersed, free-flowing form ensures easy dosing, uniform dispersion, and safety in high-volume Indian manufacturing.

Functional Features & Technical Detail

  • 40% DCP on CaCO₃: Stable, high-purity masterbatch with active oxygen ≤2.3%.
  • Predictable Cure: Decomposition at ~120 °C, half-life: 10h@116 °C, 1h@135 °C, 1min@180 °C.
  • Safe Handling: Powder/granule form reduces dust, improves weighing and feeding.
  • Versatile Use: For rubber (EPDM, NR, NBR, HNBR, silicone), polyolefins, XLPE, EVA foams.
  • Non-Blooming: Carrier system ensures uniform crosslinking and avoids blooming.

Applications

Daoming DCP 40C is used by manufacturers for:
  • Rubber Compounding: Crosslinking in EPDM, silicone, NR, NBR, HNBR for hoses, seals, gaskets, and technical goods.
  • XLPE & Cables: Enhances heat, chemical, and stress-crack resistance in cross-linked PE insulated power cables.
  • Foam Plastics & EVA: Enables resilient, stable foams for footwear, sports, and construction.
  • Shoes & EPS: Used in EVA/rubber shoe soles, EPS, and flame-retardant coatings for robust, durable output.

Daoming DCP 99

Daoming Dicumyl Peroxide 99 is a high-purity (≈99%) organic peroxide, supplied as a white crystalline powder or diamond-like crystals. It is based on bis(α,α-dimethylbenzyl) peroxide (CAS 80‑43‑3), and is used as a crosslinking agent for polyethylene (PE), EVA, CPE, EPDM, EPR, silicone rubber, and as a polymerization initiator for styrene and related monomers. Manufactured by Jiangsu Daoming Chemical—a specialist in dicumyl peroxide—this grade is engineered for consistent curing, reliable supply, and robust technical documentation.

Functional Features & Technical Detail

  • High Purity Consistency: ~99% purity ensures repeatable crosslinking in PE, EVA, and elastomer compounds.
  • Optimized Physical Form: Free-flowing white crystals or powder for easy dosing and dispersion in compounding lines.
  • Versatile Crosslinker: Suitable for crosslinking a wide variety of polymers and elastomers, as well as for initiating styrene polymerization.
  • Enhanced End-Product Performance: DCP crosslinking boosts thermal, chemical, and stress-crack resistance, and mechanical strength.
  • Professional Manufacturing: Produced under ISO-based quality systems by Jiangsu Daoming Chemical, with strong technical and documentation support.

Applications

Daoming DCP 99 is trusted by Indian and global manufacturers for:
  • Polyethylene & EVA Crosslinking: Used in foam sheets, footwear midsoles, insulation, and specialty construction foams—enabling 3D network formation for heat, chemical, and stress-crack resistance.
  • Rubber Vulcanization: Crosslinking agent for EPDM, EPR, silicone rubber—improving heat aging, compression set, and mechanical properties for automotive, cable, and industrial parts.
  • Styrene Polymerization & EPS: Initiator in styrene polymerization and expandable polystyrene (EPS) production, supporting cell structure and flame-retardant EPS.
Composite & Coating Applications: Curing agent for unsaturated polyester resins, composites, and as a modifier for recycled polyolefins and nanocomposites.

Dongsung Chemex DCP 40

CHEMEX DCP 40 is a pre-dispersed dicumyl peroxide formulation containing approximately 40% active DCP on an inert mineral carrier (typically CaCO₃), supplied as a free-flowing powder or granules. This format delivers all the crosslinking efficiency of DCP with safer handling, easier dosing, and better dispersion compared to 99% DCP crystals—making it ideal for Indian manufacturers of rubber, EVA/PE foam, XLPE cable compounds, TPVs, and technical rubber goods.

Functional Features & Technical Detail

  • 40% Active DCP on Carrier: Consistent peroxide content, with 60% CaCO₃ for safe, accurate dosing.
  • Easy Handling: Powder/granule form reduces dust, improves flow, and minimizes risk of hotspots or dosing errors.
  • Versatile Crosslinking Agent: Suitable for natural and synthetic rubbers, EVA, PE, XLPE, TPVs, and more.
  • Uniform Dispersion: Formulated for even distribution and non-blooming behavior in rubber and polymer compounds.
  • Safer Processing: Lower active content and inert carrier improve workplace safety and handling compliance.

Applications

CHEMEX DCP 40 is trusted by Indian and global processors for:
  • Rubber Crosslinking: EPDM, EPR, HNBR, NBR, silicone rubber, and NR for automotive hoses, seals, gaskets, and profiles.
  • EVA & PE Foam Crosslinking: Footwear, sports, construction foams with excellent compression set and rebound.
  • XLPE & Cable Compounds: Crosslinks PE/EVA for wire and cable insulation/jacketing, improving heat and stress-crack resistance.
  • TPVs, Shoe Soles, Seals: Used in thermoplastic vulcanizates, EVA/rubber shoe soles, and technical rubber goods.
  • EPS, Foams, Flame-Retardant Systems: For foam structure, cell formation, and as a co-curing agent in composite and coating systems.

Dongsung Chemex DCP 99

Dongsung CHEMEX DCP is a high-purity dicumyl peroxide (DCP, CAS 80‑43‑3) engineered for use as a crosslinking agent and polymerization initiator in polyethylene (PE), EVA, ABS, EPS, and rubber. Available in solid (99%), liquid, and 40% carrier-based grades, CHEMEX DCP is a recognized global brand, now available in India through JITSY for cable, foam, footwear, and polymer processors seeking consistent DCP performance and robust technical documentation.

Functional Features & Technical Detail

  • High-Purity DCP (≈99%): Ensures reliable, repeatable crosslinking and polymerization in PE, EVA, EPS, and elastomers with consistent active oxygen content.
  • Multiple Handling Formats: Solid crystals, liquid, and 40% powder on CaCO3 carrier for compounding flexibility and safe dosing in various equipment.
  • Efficient Crosslinking Agent: Supports robust foam formation, cable insulation, rubber vulcanization, and EPS expansion with superior thermal, chemical, and mechanical properties.
  • Proven Decomposition Profile: Well-documented half-life and SADT data enable predictable cure design and safe processing windows.
  • Trusted Global Brand: Produced in Dongsung's dedicated DCP plant in Yeosu, Korea, with ISO-based quality systems and full regulatory compliance for Indian industry.

Applications

Dongsung CHEMEX DCP 99% is trusted by leading Indian and global manufacturers for:
  • EVA & PE Foam Crosslinking: Enables resilient, durable foam for footwear, sports goods, and construction applications with excellent compression set and recovery.
  • XLPE & Cable Insulation: Delivers superior heat, chemical, and environmental stress-crack resistance in crosslinked PE/EVA cable jacketing and insulation.
  • Rubber Vulcanization: Used in EPDM, natural rubber, NBR, and technical rubber goods for automotive hoses, seals, gaskets, and industrial components.
  • EPS & Styrenic Polymerization: Acts as a foaming aid and free-radical initiator for EPS, improving cell structure and flame-retardant performance.
  • Composite & Coating Curing: Initiates crosslinking in unsaturated polyester resins, specialty coatings, and recycled polyolefin blends.

Technical Support & Application Guidance

JITSY works closely with processors to:
  • Select appropriate CHEMEX DCP grades (solid 99%, liquid, or 40% powder) for specific PE/EVA, rubber, or EPS formulations.
  • Interpret general half-life and decomposition concepts from Dongsung and independent DCP literature for local processing conditions.
  • Provide reformulation support for transitioning between DCP sources or optimizing cure profiles.
  • Coordinate direct technical contact with Dongsung when specialized assistance is needed.

Quality Assurance, Traceability & Regulatory Support

CHEMEX DCP supplied by JITSY is sourced from authenticated Dongsung channels, delivered in sealed, labeled packaging with batch identification for traceability. Internal QA and documentation procedures support customer audits, regulatory filings, and product stewardship requirements in automotive, cable, building materials, and export-oriented industries across India.

Related Products & Technical Alternatives

Other DCP Grades & Formulations

Beyond CHEMEX DCP 99%, we also offer:
  • CHEMEX DCP 40: 40% active DCP on CaCO3 carrier for safer handling and easier dosing.
  • CHEMEX DCP L (Liquid): Liquid formulation for specific compounding equipment and applications.
  • Other Global DCP 99% Grades: Alternative suppliers offer comparable DCP 99% products for performance and cost comparison.

Nouryon DCP Perkadox BC‑FF

Nouryon DCP Perkadox BC‑FF is a high-purity, crystalline dicumyl peroxide (DCP, CAS 80‑43‑3) engineered for reliable crosslinking and polymerization. It is widely used as:
  • A crosslinking agent for natural and synthetic rubbers (EPDM, EPR, silicone), polyolefins (PE, EVA), and thermoplastic elastomers.
  • A polymerization initiator for styrene and styrenic copolymers.
  • A key additive in EVA/PE foam, wire & cable, and molded rubber/plastic parts.
Perkadox BC‑FF decomposes at processing temperature to generate free radicals, enabling robust crosslinked networks that deliver mechanical, thermal, and chemical performance in demanding applications.

Key Features and Benefits

  • High purity (≥99%) for consistent cure and crosslinking.
  • Crystalline, free-flowing form for easy dosing and dispersion.
  • Versatile initiator/crosslinker for rubbers, polyolefins, and styrene (co)polymers.
  • Excellent scorch safety and moderate cure rate for safe processing.
  • Brand assurance from Nouryon, a global leader in organic peroxides with local production in India.

Functional Features (Technical Highlights)

  • Consistent Assay: ≥99% purity and active oxygen content.
  • Controlled Bulk Density: 660–705 kg/m³ for predictable mixing.
  • Optimized Decomposition: Reliable half-life and activation energy for process safety.
  • Multi-Industry Approval: Used in rubber, plastics, cables, footwear, and foam.
  • India-Ready Compliance: Supplied with TDS/SDS, regulatory support, and local logistics.

Applications

Nouryon DCP Perkadox BC‑FF is trusted by Indian and global manufacturers for:
  • Rubber Vulcanization: Crosslinking natural rubber, EPDM, EPR, and silicone for automotive, footwear, and industrial use.
  • Polyolefin Crosslinking: Creating crosslinked PE/EVA foams, wire & cable insulation, and heat-resistant parts.
  • Styrene (Co)Polymerization: Initiating polymerization in mass styrene and copolymer processes.
  • EVA/PE Foam Production: Enhancing resilience, durability, and thermal stability in footwear and sports goods.
  • Automotive & Infrastructure: Used in molded seals, gaskets, pipes, and high-performance profiles.

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