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| Accelerator 55028 |
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| Cobalt octoate, hydrocarbon solvent |
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| 136-52-7 |
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Mixture of cobalt(II) 2-ethylhexanoate and barium carboxylate, 2.25% co, in solvents.
The curing of unsaturated polyester resins at ambient temperatures can in general not be performed by an organic peroxide alone.
The radical formation, which is necessary to start the polymerization reaction, is at ambient temperatures with most generally applied organic peroxides too slow.
To speed up the radical formation in a controllable way organic peroxides must therefore be usde in combination with a so-called accelerator. |
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Balance: 50% Organic solvents, mainly white spirit
TSCA: registered
Appearance: clear blue violet liquid
Cobalt content: 2.25 +/- 0.05%
Density,20'C: 940 - 960 kg/m3
Flashpoint: 39'C(Cleveland,OC)
Solubility : Insoluble in water. Soluble in various organic solvents. |
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