| Product Description: Akrochem DCP is an organic dialkyl peroxide chemically identified as dicumyl peroxide. It fines use as a cross-linking agent for many rubber elastomers and plastic materials, such as polyethylene and ethylene vinyl acetate. DCP is noted for its non-blooming characteristic and high reactivity at medium processing and curing temperatures (see half-life times below). SADT (self accelerating decomposition temperature) is 75°C and the safe processing temperature (ts2>20 mins.) is 130°C. Store this peroxide as close to room temperature as possible. Applications: Akrochem DCP peroxide is used as a catalyst for cross-linking many polymers. Due to DCP’s half life, this peroxide provides a good compromise between scorch safety and cure rate. In addition, this crosslinker is listed in FDA CFR 21: Title “Food and Drugs” part 177.2600, Rubber Articles Intended for Repeated Use. The powder or granular forms provide ease of handling and weighing accuracy. In silicone rubber, only vinyl-containing silicones can be cured. Information provided by Akrochem Corporation |
