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.
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FAQs
Frequently Asked Questions
What is Daoming DCP 40C chemically and structurally?
What applications is Daoming DCP 40C suited for?
How does the half-life of DCP 40C affect processing?
What are the storage recommendations for DCP 40C in India?
Can DCP 40C be used for XLPE cable and EVA foam?
How is Daoming DCP 40C better than DCP 99 or generics?
How do I get a technical proposal for Daoming DCP 40C?
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