This section provides an overview for phthalate resin enamel coatings as well as their applications and principles. Also, please take a look at the list of 1 phthalate resin enamel coating manufacturers and their company rankings. Here are the top-ranked phthalate resin enamel coating companies as of December, 2023: 1.Osaka Soda.
A phthalate resin enamel is one of the oxidation-drying liquid paints suitable for colored coatings. The main coating film-forming element is a dry oil-modified phthalate resin, which is designed to form a coating film by air oxidation during natural drying.
A phthalate resin enamel is produced by dispersing pigments in a varnish made by dissolving a dry oil-modified phthalate resin in a mixed hydrocarbon solvent.
A phthalate resin enamel is characterized by its low cost and excellent adhesion to a wide range of materials. For this reason, they are used for industrial applications as well as for home painting. They are also characterized by the fact that they can be applied in a variety of ways, including brush application and spraying.
Phthalate resin enamels are used for opaque finishes, both indoors and outdoors. Compared to other synthetic resin paint formulations, phthalate resin enamels have superior smoothness and aesthetics, as well as high hardness and excellent abrasion resistance.
Because of these characteristics, they are used for painting "steel frames," "steel," "galvanized doors," "sashes," "shutters," and other building materials, as well as "switchboards," "control panels and other general metal products," "drums," "miscellaneous goods," and more. They are also widely used for coating steel surfaces and galvanized steel surfaces of industrial machinery, equipment, construction machinery, and large vehicles.
Phthalate resin enamels paints have excellent physical properties, such as high gloss and weather resistance, and can be used in a wide range of applications. On the other hand, they are inferior to acrylic resins in terms of chemical resistance and alkali resistance. It also has the disadvantage that it is not suitable for application to concrete, as it may appear muddy when vivid colors are used.
Phthalate resin enamels dries a little faster than synthetic resin-formulated paints, which can create a challenge in brush application. In addition, since phthalate resin enamel coatings are rather thin, the smoothness and texture of the coating are improved by adding the processes of putty scraping, puttying, and oil surfacing to the high-end coatings.
Drying of phthalate resin-based coatings is of the oxidative polymerization type, in which the dry oil, the main component in the resin, absorbs oxygen in the air and is oxidized, resulting in polymerization and the formation of a tough coating film, which generates heat during this reaction.
The service life of phthalate resin enamels coating is long when used indoors, but when used outdoors, the service life is approximately 5 years, which is the standard for re-coating.
*Including some distributors, etc.
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Osaka Soda, established in 1915 and headquartered in Osaka, Japan, is a manufacturer of basic and functional chemical products. Starting with commercializing caulk soda using electrolysis, the company's range now includes basic chlor-alkali chemicals used in pharmaceutical products, agricultural chemicals, painting materials, and functional chemicals mainly manufactured from allyl chloride and epichlorohydrin including DAP resin, synthetic rubber and pharmaceutical purification materials. It also offers healthcare products like enzymes, fatty acids and environmental products such as modifiers for energy saving tires and highly durable electrodes. The company complies with ISO 9001 standard and follows ICH-GMP guidelines for active pharmaceutical ingredients.