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| Accelerator NL49P |
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| Cobalt octoate, phthalate solvent |
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| 136-52-7 |
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Cobalt(II) 2-ethylhexanoate, 1% Co, in aliphatic ester
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 perosides 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.
For ketone peroxides like methyl ethyl ketone peroxides, cyclohexanone peroxide and acetylacetone peroxide a clbalt accelerator must be used. |
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Balance: 90% TXIB, 4% mainly white spirit
TSCA: registered
Appearance: clear blue violet liquid
Cobalt content: 1.00 +/- 0.05%
Density,20'C: 949 kg/m3
Viscosity, 20'C: 7 mPa.s
Flashpoint: 89'C(COC)
Solubility : Insoluble in water. Soluble in various organic solvents. |
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