Epoxy Novolac Vinyl Ester

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.

Epoxy novolac vinyl ester.

Novolac epoxy based vinyl ester resins superior solvent high heat resistance corve8700 series. The vinyl groups refer to these ester substituents which are prone to polymerize. It is a highly chemical resistant resin that provides excellent resistance to alkalis acids solvents and a broad range of chemicals. This is our premium line of corrosion resistant novolac epoxy based vinyl ester resins and includes high crosslink density high heat distortion products.

They offer high resistance to solvents acids and oxidizing substances such as chlorine. They also offer high retention of strength and toughness at elevated temperatures. Due to its high molecular weight and low permeability it will withstand exposure to a broad range of acids caustics and solvents. Vinyl ester resin or often just vinyl ester is a resin produced by the esterification of an epoxy resin with acrylic or methacrylic acids.

They are produced by the addition of α β unsaturated carboxylic acids to epoxy resins. Ve resins are a combination of both polyester resin and epoxy resins best properties. Zero 0 voc epoxy. The diester product is then dissolved in a reactive solvent such as styrene to approximately 35 45 percent content by weight.

All substrates aluminium asbestos. Epoxy vinyl ester resins ver are an important class of high performance thermoset molding resins. Novolac vinyl ester resins afford excellent corrosion resistance high structural properties and. 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.

Advances in fire retardant materials 2008. The two main types of epoxy resins are bisphenol a diglycidyl ether dgeba and epoxy phenol novolac epn. While they have high mechanical strength values similar to epoxy resins they are easy to apply similar to unsaturated polyester resins. Epoxy novolac based vinyl ester resins designed to provide exceptional thermal and chemical resistance properties.

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. High temperature vinyl ester.