The waterborne alkyd anti-corrosion paint series is a coating that uses water-based solvents or manufacturing dispersion mediums. It boasts non-toxic, odorless, and abundant resources, significantly reducing atmospheric pollution caused by the volatilization of organic solvents in paints. Moreover, using water as the solvent greatly enhances the safety of the paint during storage, transportation, and application.

The waterborne alkyd anti-corrosion paint series has been successfully applied in the fields of architectural decoration, automotive manufacturing, ship and container production, railway locomotives, aerospace, traffic bridges, and wooden coatings. Replacing solvent-based coatings with waterborne coatings in industrial anti-corrosion coatings holds significant practical importance for China in building a harmonious society and achieving sustainable economic development.

Our common waterborne alkyd anti-corrosion paint series includes five main categories: waterborne alkyd coatings, waterborne inorganic zinc-rich coatings, waterborne epoxy coatings, waterborne acrylic coatings, and waterborne polyurethane coatings. These waterborne paints account for over 90% of the market share.

Manufactured from waterborne alkyd resins, pigment fillers, various additives, and deionized water, it is suitable for metal substrate protection. It can also be used as an integrated primer coating on its own or in combination with waterborne or solvent-based coatings.

Characterized by low VOC content, the deep coating has a thick layer and high hardness, offering excellent adhesion, corrosion resistance, and outdoor durability. It emits minimal odor, contributing to improved indoor air quality and personal health. The coating is also flexible and impact-resistant.

Flaws: In the backbone of waterborne alkyd resins, ester bonds are easily decomposed in water, leading to chain breakage and poor storage stability. This results in a significant drop in product performance, and in severe cases, the resin may separate into layers, rendering it unusable. Additionally, waterborne desiccants are prone to inactivation in aquatic environments, causing a marked decrease in the drying speed of the paint film of waterborne alkyd coatings, as well as a reduction in viscosity and water resistance.

The Waterborne Alkyd Antirust Paint Series is a widely applicable new eco-friendly coating, suitable for the protective marking of metal bases on industrial facilities, equipment, and consumer products.

Water-based inorganic zinc-rich coatings are generally divided into two types: self-hardening inorganic zinc and post-hardening inorganic zinc. Currently, water-based self-hardening zinc-rich coatings are widely used in the market. These coatings are primarily based on inorganic silicate water solutions, with zinc powder as the anticorrosive pigment. To enhance the workability, film properties, and corrosion resistance of the water-based inorganic zinc-rich coatings, appropriate additives (such as emulsifiers and retarders) should be added.

Key features include rapid drying speed. The coating boasts excellent electrical conductivity and welding properties. It can withstand chemical corrosion within the range of 5.5~10.5 pH levels for extended periods and can endure 400°C of corrosion resistance. It is also clean and environmentally friendly.

Disadvantages: Primarily, the dry film contains a large amount of zinc powder, resulting in the porosity of the coating. High processing requirements for the base material, with the film being relatively brittle. The application and curing are significantly affected by environmental temperature and humidity.

The waterborne alkyd anticorrosive paint series is widely used in various environments for long-term anticorrosion of steel structures, including marine platforms, ships, containers, large steel components, oil pipelines, and inner linings of various chemical storage tanks. Waterborne epoxy coatings

The product consists of a hydrophobic epoxy resin and a hydrophilic hardener. The waterborne epoxy coating inherently contains moisture, which, together with the moisture on the damp substrate surface, can become part of the waterborne epoxy coating.

Our equipment, including steel, concrete, and aluminum, boasts excellent adhesion on surfaces. The coating features hardness, wear resistance, corrosion resistance, and chemical resistance. With low volatile organic compound (VOC) content, it does not contribute to air pollution. Its safety is significantly enhanced during odorless, non-flammable storage, transportation, and use. It dries quickly, typically reaching finger-touch dryness in 2 hours at 20-75% relative humidity, with a low curing temperature of 15°C.

Drawbacks: The performance of the fire-retardant chemicals is still slightly inferior to that of solvent-based epoxy coatings, and their lifespan is also shorter than that of general solvent-based epoxy coatings.

Currently, the commercialized waterborne epoxy anti-corrosion coatings include waterborne epoxy iron red primer, waterborne epoxy zinc phosphate primer, waterborne epoxy zinc-rich primer, and waterborne epoxy iron oxide intermediate coating.