Epoxy Vinyl Ester

Bisphenol a based epoxy vinyl ester resins.

Epoxy vinyl ester.

The vipel f010 series is ideally suited for use in hand lay up spray up filament winding smc and pultrusion processes where outstanding mechanical properties and excellent resistance to chemicals and heat are required. Epoxy adheres to wood much better than polyester does. Aoc vipel f010 series is a bisphenol a epoxy based vinyl ester resin dissolved in styrene. The diester product is then dissolved in a reactive solvent such as styrene to approximately 35 45 percent content by weight.

Ve resins are a combination of both polyester resin and epoxy resins best properties. Epoxy resin is an ideal resin for high performance and light weight parts. Epoxy vinyl ester resins also find uses in coatings particulalry for the marine building and construction industries due to their excellent corrosion and weathering resistance. To cover wood a laminate using epoxy resin and 10 oz cloth will yield a much better job than 10 oz.

However most are prepared solely with reactive vinly type monmomers. It is water resistant. The vinyl groups refer to these ester substituents which are prone to polymerize. Regarding costs vinyl ester resin is more expensive than polyester resin but cheaper than epoxy resin.

Essentially they comprise a base of polyester resin strengthened with epoxy molecules in the backbone of the molecular chain. Advances in fire retardant materials 2008. Cloth and polyester resin. In some cases conventional solvents such as xylenes are also used.

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. While they have high mechanical strength values similar to epoxy resins they are easy to apply similar to unsaturated polyester resins. Vinylester is essentially a styrene modified epoxy resin. Vinyl esters also use peroxides e g.

Vinyl ester resins are the binary resin systems containing a dimethacrylate monomer from which the cured material gains most of its properties and a reactive monomer such as styrene which acts as a reactive diluent and also takes part in the cross linking reaction. Vinyl ester resins are produced by the reaction esterification between an epoxy resin and an unsaturated monocarboxylic acid. The hardener catalyst for vinyl ester resin and polyester resins is mekp.