Vinyl Ester Resin Gelcoat

This gelcoat is tougher and adheres better than standard isothalic polyester gelcoat for re gelcoating.

Vinyl ester resin gelcoat.

Reichhold is one of the world s largest suppliers of unsaturated polyester and vinyl ester resins for composites applications. Vinyl ester gelcoat epocom is an epoxy bisphenol a vinyl ester urethane gelcoat additived and modified to have and excellent adhesión and compatibility with epoxy resins. Even when you use a polyester or vinyl ester with a fiberglass matting it still will not hold water. Over 15 000 products sold online.

It is used where greater abrasion and water resistance is required. You must apply a gel coat to contain the water. Vinyl ester resin provides improved structural strength properties over traditional polyester resin therefore enabling leisure pools to offer a stronger swimming pool and a lifetime structural warranty. The styrene in the polyester or vinyl ester resin will melt it.

If you rolled or sprayed polyester or vinyl ester resin on a surface of concrete steel or any substrate it would not hold water. Epoxy resin should be used. Reichhold offers the broadest manufacturing presence to produce a complete line of resin products gelcoats and bonding pastes for customers who fabricate composite products ranging from bathtubs to wind turbine blades. Technical characteristics and properties of gelcoat vinyl ester.

This gelcoat is specially formulated for both tooling and parts manufacturing combining the vinyl ester technology with epoxy resin laminates. Vinyl earthenware coating systems are often preferred in the industrial field over alternative systems such as polyester resins. Vinyl esters also use peroxides e g. The reason for this preference is that vinyl ester resins have a higher chemical mechanical and above all thermal resistance.

When using vinyl ester resin be sure to use it quickly after purchasing. Can be pigmented 2oz 8oz per gallon. In terms of physical properties and cost vinylester resin is a compromise between low cost polyesters and epoxy resins. By constructing all layers after the gelcoat color with vinyl ester resin leisure pools is able to offer a lifetime structural osmosis warranty.

Try to store the resin in a cool dry place or refrigerate do not freeze it to extend the life of the resin. Vinyl ester resins are produced by the reaction esterification between an epoxy resin and an unsaturated monocarboxylic acid. Resin has a short shelf life. Essentially they comprise a base of polyester resin strengthened with epoxy molecules in the backbone of the molecular chain.

Fiberlay has over 50 years of experience as an industry leader and worldwide distributor of composite raw materials and equipment. Its use is limited to the construction of high performance power boats where vinylesters increased bond strength has helped eliminate bonding problems with core materials vinylester resin is also used as a great water barrier when mixed properly with glass.