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To understand the application of Polyaspartic Polyurea Resin in the DTM (Direct to Metal) sector, we first need to grasp what DTM is. DTM, a term specific to the industrial coatings industry, literally means "direct to metal," referring to anti-corrosive coatings that can be directly applied to metal surfaces. This is one of the primary application areas of Polyaspartic Polyurea Resin.
Anti-corrosive coatings are used on the surface of objects to protect their interiors from corrosion. They are widely used in aviation, shipbuilding, chemical industries, oil pipelines, steel structures, bridges, and oil drilling platforms, enjoying widespread favor among construction manufacturers.
With the increasing scarcity of non-renewable resources like oil and coal and the rising awareness of environmental protection, the coatings industry is gradually shifting towards sustainability and resource conservation. Before the mid-20th century, solvent-based coatings were extensively used in various constructions, industrial products, and steel coating and anti-corrosion protection, leading to significant VOC emissions into the atmosphere. This caused severe air and water pollution, adversely affecting human health.
The demand for environmentally friendly coatings is rising alongside the need for anti-corrosive coatings. Increasing the solid content of anti-corrosive coatings to reduce VOC emissions has become a major focus in the coatings industry. Polyaspartic Polyurea Resin, used in Polyaspartic Polyurea anti-corrosive coatings, offers significant advantages in the coating of engineering machinery and specialized containers. Its features include high solid content, low viscosity, excellent weather resistance, rapid drying without baking, and energy efficiency. This not only conserves energy and protects the environment but also provides exceptional protection. ISO 12944-2018, the international standard for anti-corrosive coatings on steel structures, has included Polyaspartic Polyurea (polyaspartic ester) coatings alongside polysiloxane and fluoropolymer coatings, suitable for C5 and higher environments.
Furthermore, unlike traditional materials like foam glass bricks, glass flake, OM coatings, or mastic, it has high hardness, long service life, and excellent weather resistance, lasting over 10 years. Highly low-viscosity and low VOC emissions, its preparation, application, and coating formation cause no environmental pollution.
Feiyang has been specializing in the production of raw materials for polyaspartic coatings for 30 years and can provide polyaspartic resins, hardeners and coating formulations. Some of our polyaspartic coating formulations: Polyaspartic Coating
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