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| Trigonox 63 |
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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 63 is an organic peroxide mixture with methyl ethyl ketone peroxide and acetylacetone peroxide for the curing unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures.
With the curing system Trigonox 63/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 63 are in general similar to those with Butanox M-50.
The curing system Trigonox 63/cobalt accelerator is particularly suitable for the curing of laminating resins, and for applications where a shorter demoulding time is required than obtained with Butanox M-50. Moreover the manufacture of light resistant parts may be possible contrary to the curing system benzoyl peroxide/amine accelerator.
For room temperature application it is necessary to use Trigonox 63 together with a cobalt accelerator (e.g. Accelerator NL-49P). |
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Peroxide content : 33%
Balance : 32% DMP, 35% diethylene glycol + diacetone alcohol + water
Appearance : clear liquid
Color : 50 Pt-Co max.
Total Active Oxygen : 6.5-6.7%
Density, 20'C : 1110 kg/m 3
Viscosity, 20'C : 22 mPa.s
Flashpoint : above SADT
SADT : 50'C
Auto ignition temperature : 260'C
Partly soluble in water. Soluble in phthalates. |
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