Vinyl Ester Coating Vs Epoxy

Vinylester resin as was explained to me by an r d chemist named mike daniels.

Vinyl ester coating vs epoxy.

Conductive vinyl ester system pip ve conductive coating is a 10 15 mils thick epoxy novalac vinyl ester resin top coat system designed to facilitate electrostatic control while exhibiting excellent resistance to both aliphatic and aromatic organic and inorganic acids. Mike works for a huge minnesota company and he does know his chemistry. Vinylester is essentially a styrene modified epoxy resin. Cloth and polyester resin.

It adds excellent strength rigidity adhesion water and chemical resistance. Essentially they comprise a base of polyester resin strengthened with epoxy molecules in the backbone of the molecular chain. Epoxy adheres to wood much better than polyester does. Plus he has 25 years of making all kinds of cool stuff and is an expert wood crafter.

While best known for their excellent ability to withstand chemical exposure depending on specific formulation many vinyl ester coatings also offer good resistance to changes in temperature. Specifically proper cure of vinyl ester resins and a 15 year study of the effective use of permeation barriers in marine composites to prevent corrosion and blistering. Ceilcote 242hb flakelineis a glass flake filled vinyl ester high build lining for use on steel and concrete substrates ceilcote 242hb flakelinehas excellent resistance to organic and inorganic acid solutions and many aliphatic solvents. Epoxy vapors can be powerful so always wear protective breathing gear such as a respirator with an acid filter.

Has some great papers on this which i am quoting from. Polyester resins published on june 5 2018 june 5 2018 13 likes 0 comments. Vinyl ester resins are produced by the reaction esterification between an epoxy resin and an unsaturated monocarboxylic acid. Using epoxy you can improve the laminate properties with a post cure almost always.

Choosing the appropriate resin epoxy vs. The coating system can achieve a dry film thickness of up to 1350 microns 54 mils in a single coat. Epoxy for thermal stability. Applying epoxy coating in your garage is a manual process that requires an extended paint roller.

Vinyl esters also use peroxides e g.