Vinyl Ester Catalyst

The hardener catalyst for vinyl ester resin and polyester resins is mekp.

Vinyl ester catalyst.

It is designed for a room temperature cure. Vinyl ester resin styrene 068002 44 8 ne ne 80 90 yes iarc unsaturated polyester prepolymer 65556 71 0 ne ne 0 10 no cobalt naphthenate 61789 51 3 ne 01 mg m3 0 10 no depending on color one or more of the following may be present. Mekp catalyst for vinyl ester resin and polyester resins mekp methyl ethyl ketone peroxide is the necessary catalyst for polyester and vinyl ester resins and gel coats. 0 5 cc 15 drops.

Applications crystic ve 679 03pa was developed for use as a infusion resin with a wide range of gel times with various catalysts. 0 6 cc 17 drops. Mekp is also used with gel coats. 0 9 cc 26 drops 0 8 cc.

0 3 cc 9 drops. Mekp is the catalyst hardener needed to cure polyester and vinyl ester resins. Catalyst chart for polyester resin gel coat and vinyl ester marine resins. Vinyl esters also use peroxides e g.

Crystic ve 679 03pa is a pre accelerated dcpd modified vinyl ester resin. Without mekp there will not be the needed chemical reaction that turns the liquid resin into a solid. Methyl ethyl ketone peroxide mekp is an organic peroxide used in the marine industry. It is a solution of methyl ethyl ketone peroxides and cumyl hydroperoxide in phlegmatizer.

Derakane momentum 411 350 epoxy vinyl ester resin is based on bisphenol a epoxy resin and provides resistance to a wide range of acids alkalis bleaches and organic compounds for use in many chemical processing industry applications. Mek peroxide percent by weight measured in drops cc oz. While vinyl ester resins are classified as polyester based formulations they are actually an intermediate between a polyester backbone and epoxy terminations on the ends of the molecules. Titanium dioxide 13463 67 7 10 mg m3 no slack iron oxide 1317 61 9 10 mg m3 no.

It is meant for a room temperature cure. Vinyl ester resins offer increased strength corrosion resistance and durability and are used in a wide variety of applications. 0 4 cc 13 drops 0 4 cc 12 drops. Vinyl ester resins are produced by the reaction esterification between an epoxy resin and an unsaturated monocarboxylic acid.

0 7 cc 20 drops.