Epoxy Novolac Vinyl Ester

Due to its high molecular weight and low permeability it will withstand exposure to a broad range of acids caustics and solvents.

Epoxy novolac vinyl ester.

High temperature vinyl ester. Epoxy vinyl ester resins ver are an important class of high performance thermoset molding resins. It is a highly chemical resistant resin that provides excellent resistance to alkalis acids solvents and a broad range of chemicals. They also offer high retention of strength and toughness at elevated temperatures.

Epoxy novolac based vinyl ester resins designed to provide exceptional thermal and chemical resistance properties. Vinyl ester resin or often just vinyl ester is a resin produced by the esterification of an epoxy resin with acrylic or methacrylic acids. Modified epoxy novolac vinyl ester organotin free antifouling other phenolic epoxy polyester polysiloxane polyurethane pure epoxy silicone solvent free epoxy vinyl ester zinc epoxy zinc phosphate zinc silicate products by substrate. Is a one component moisture cured.

While they have high mechanical strength values similar to epoxy resins they are easy to apply similar to unsaturated polyester resins. Advances in fire retardant materials 2008. This is our premium line of corrosion resistant novolac epoxy based vinyl ester resins and includes high crosslink density high heat distortion products. 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.

Novolac epoxy based vinyl ester resins superior solvent high heat resistance corve8700 series. Novolac vinyl ester flake lining coating pip ve sr 40 flake is a 40 mil catalyzed novalac vinyl ester resin for medium duty protection of steel or concrete substrates. Ve resins are a combination of both polyester resin and epoxy resins best properties. The vinyl groups refer to these ester substituents which are prone to polymerize.

Novolac vinyl ester resins. They are produced by the addition of α β unsaturated carboxylic acids to epoxy resins. They offer high resistance to solvents acids and oxidizing substances such as chlorine. The matter of choice for composite structures where material has exposure to aggressive chemicals.

The two main types of epoxy resins are bisphenol a diglycidyl ether dgeba and epoxy phenol novolac epn. The diester product is then dissolved in a reactive solvent such as styrene to approximately 35 45 percent content by weight.