Material Composition of Epoxy Floor Paint 1, Main Material 1) Polyurethane Resin: It is a thermoplastic polymer containing hydroxyl group (e.g. polyacrylate resin containing B-hydroxyethyl group, chloroacetic copolymer resin containing hydroxyl group), which is composed of isocyanate and polyester, polyether, epoxy resin, castor oil or its processed products (glycerol glycolymer of oxidized poly-gin). Many kinds of polyurethane coatings are made from cellulose and other formulations. For example, TDI or MDI with polyether is the main base material of elastic floor coatings; HDI with polyacrylic acid resin containing B hydroxyethyl group is the base material of high-grade floor coatings.
(2) Epoxy resin: When epoxy floor resin is used for floor coating, epoxy resin is used as seamless floor coating material on the floor, and the main base material of water-emulsion exterior wall coating.
(3) Acrylic resin: It is composed of acrylate and other olefin monomers copolymerized into resin, through the selection of different resin structure, different formulations, production processes and solvents and additives, can be made into solvent-based, water-based, powder-based and solvent-free varieties.
2. Secondary film-forming material.
_Secondary film-forming substance is also an important part of the film, but it can not be separated from the main film-forming substance to form a film. This component is the pigment used in the paint. Adding pigments to coatings can not only improve the performance of coatings, but also increase the variety of coatings. The main ingredients of epoxy floor paint include oil, tree material, color and so on. Floor paint features bright and wearable, so it will be used in many workshops. In recent years, epoxy floor paint has been widely used in China.
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