Vinyl Ester Based Coating

Corobond vinyl ester primer.

Vinyl ester based coating.

Vinyl ester resins are produced by the reaction esterification between an epoxy resin and an unsaturated monocarboxylic acid. We aim to replace thin film epoxies and polyurea coatings with vinyl ester resin based coatings that are. The vinyl groups refer to these ester substituents which are prone to polymerize. The diester product is then dissolved in a reactive solvent such as styrene to approximately 35 45 percent content by weight.

Vinyl esters also use peroxides e g. In addition to being extensively used to fabricate frp storage tanks vinyl ester resin is also prevalent in materials for steel and concrete tank linings pipe linings and secondary containment. A vinyl ester based coating used as a holding primer. Vinyl ester flake lining coating pip ve cr 40 flake is a 40 mil catalyzed vinyl ester resin for medium duty protection of steel or concrete substrates.

Product type chemical resistant lining chemistry vinyl ester. Vinyl ester resin or often just vinyl ester is a resin produced by the esterification of an epoxy resin with acrylic or methacrylic acids. It is a highly chemical resistant resin that provides excellent resistance to alkalis acids and a broad range of chemicals. They are multi component high solids coatings developed specifically to protect against a wide range of acidic alkali and strong concentration.

It is used for steel or concrete tank linings in immersion service. Vinyl ester coatings for concrete and steel substrates from florock floroester vinyl ester coating systems can provide a high level of chemical and corrosion resistance in a variety of applications. Essentially they comprise a base of polyester resin strengthened with epoxy molecules in the backbone of the molecular chain. Novolac based vinyl esters are more reactive than bisphenol a and pro duce polymers with greater thermal stability and chemical resistance.

Designed to promote adhesion to concrete and metal substrates corobond vinyl ester primers also resists mechanical stresses such as impact tensile and flexural stress. General performance properties strengths of polyesters and vinyl esters these resins generally are low in viscosity and cure quickly at ambi ness for polyester and vinyl ester based coatings. Mirteq australia pty limited is a privately owned australian company that manufactures a range of concrete and steel paint coatings for australian conditions. Vinyl ester resin is widely used in many industries due to its superior chemical resistance and low permeability.