CEPC by United Initiators is dicetylperoxydicarbonate. It acts as an initiator (radical source) in the polymerization of monomers, e.g. vinyl-chloride in mass or suspension. It appears as a greasy white fine flake with 570.9 g/mol of molar mass. Flakes enable almost dust-free handling (pouring, dosing). In addition it also provides n advantages like less crust formation in the reactor, less “fish-eyes" in the polymer. CEPC is recommended with combination of thermally more stable peroxides, e.g. dilauroyl peroxide (LP) producing an almost constant rate of polymerization throughout the reaction period.
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CEPC properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density, Bulk | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Half life time: 10h/1 h/1 min (0.1 m / benzene) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Maximum transport temerature | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Peroxide content (W/W) | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Storage stability as from date of delivery | 0.0 Visible After Login | Visible After Login | Visible After Login |