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Trigonox® V388 is a general purpose methyl ethyl ketone peroxide (MEKP) for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures.
| CAS Number | Active oxygen |
| 1338-23-4 | 9.8-10.0 % |
| Appearance | EINECS/ELINCS |
| Clear Colorless Liquid | No.215-661-2 |
| Color | |
| Clear | |
| Characteristics | |
| Density, 20℃ | 1.120 g/cm³ |
| Flashpoint | 37 (Closed Cup) / > 63 (Open Cup)℃ |
| Application | |
| Trigonox V388 is general purpose methyl ethyl ketone peroxide (MEKP) for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures.The curing system Trigonox V388/cobalt accelerator is developed for general purpose GRP- and non GRP-applications such as the curing of laminating resins and castings. Practical experience throughout many years has proven that for marine applications a special MEKP with low water content and without polar compounds is demanded in order to prevent from osmosis and other problems. Butanox M-50 is the MEKP advised for this application.For room temperature application it is necessary to use Trigonox V388 together with a cobalt accelerator (e.g. Accelerator NL-49PN). | |
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