Dicumyl Peroxide
Industrial Application
Dicumyl Peroxide is an organic peroxide primarily used as a polymerization initiator for plastics, resins, and vinyl monomers. It is highly valued for its controlled decomposition and predictable radical generation, which support uniform polymer chain growth and consistent molecular weight distribution. The compound is also widely employed as a crosslinking agent for elastomers and rubber compounds, enhancing elasticity, mechanical strength, and thermal resistance. Additionally, Dicumyl Peroxide finds applications in polymer-based coatings and adhesives, where precise radical initiation ensures uniform film formation, strong adhesion, and improved performance of finished materials.
Physical Properties
Dicumyl Peroxide is an organic peroxide that appears as a white crystalline solid or powder with a faint aromatic odor. It is insoluble in water but soluble in a variety of organic solvents. The compound is thermally unstable and must be handled with care due to its potential for decomposition and radical formation under elevated temperatures or contamination.
Grade
- Industrial
Other Names
- Bis(α,α-dimethylbenzyl) Peroxide
Form
- Solid
Supply Form
- Powder, Technically pure
- 40%, Granules with chalk
- 40%, Granules with clay
- 40%, Powder with chalk and silica
Peroxide Content
- >99
- 40
Abbreviations
- DCP
Packaging
- Cartons
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Bulk Chemicals
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