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Trigonox V328

Trigonox® V328 is a methyl ethyl ketone peroxide, in solvent mixture.

Additional information

Supplier

Brand

Trigonox

Chemical Short Name

MEKP

Product CAS nr

1338-23-4

Industry

Automotive & Transportation, Building & Construction, Home Renovation, Marine Vessels, Petrochemical

moldraw_trigonox-v328

Specifications

Appearance >Clear colorless liquid
Total active oxygen 9.8-10.0 %

Characteristics

Density, 20 °C 1.120 g/cm³
Flashpoint 37 (Closed Cup) / ≥ 63 (Open Cup) °C

Applications

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. Trigonox V388 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-49P).

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Appearance:Hazy
Acid Value:8-15mgKOH/g
Viscosity,25℃:1.8-2.2Pa.s
Solid Content:54-59%
Gelation time,25℃:20-38min

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Brand:Perkadox®
Chemical family:Organic peroxide
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Physical form:Crystal
Molecular Weight:270.4
Concentration:5.86% min.
Chemical name:Dicumyl peroxide

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Brand:Polylite
Appearance:Light yellow transparent viscous liquid
Acid Value:14-22 mg KOH/g
Viscosity, 25℃:1.6-2.3 Pa.s
Solid Content:70-76 %
Gel Time, 25℃:8.5-10.5 min
Thermal Stability, 80℃:≥24h

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Brand:Trigonox
Chemical family:Organic peroxide
CAS number:927-07-1
Physical form:Liquid
Molecular Weight:174.2
Concentration:6.89%
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Chemical family:Organic peroxide
CAS number:1338-23-4
Physical form:Liquid
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