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| Trigonox 61 |
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| Mixture of methyl ethyl ketone peroxide and acetylacetone peroxide in solvents |
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| 1338-23-4 |
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Trigonox 61 is an organic peroxide mixture with methyl ethyl ketone peroxide and acetylacetone peroxide for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures.
With the curing system Trigonox 61/cobalt accelerator a faster speed of cure can be obtained than with Butanox M-50: however, the high cure rates achieved with Trigonox 44B are not attainable. The gel times with Trigonox 61 are in general similar to those with Butanox M-50. |
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Peroxide content : 33%
Balance : 47% DMP, 20% diethylene glycol + diacetone alcohol + water
Appearance : clear liquid
Color : 50 Pt-Co max.
Total Active Oxygen : 7.7-7.9%
Density, 20'C : 1130 kg/m 3
Viscosity, 20'C : 23 mPa.s
Flashpoint : above SADT
SADT : 50'C
Auto ignition temperature : 260'C or higher
Partly soluble in water. Soluble in phthalates. |
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