Vigon Technology has developed a two-component graphene epoxy anticorrosion coating to replace the traditional epoxy zinc-rich primer + epoxy ferrocement intermediate paint coating, which is easy to apply and can effectively improve the utilisation rate of zinc powder in the coating. Adopting alicyclic-based epoxy resin, flake zinc powder, iron and titanium powder and additives, the coating is milled and dispersed, effectively solving the problem of poor compatibility of graphene, which is not easy to be dispersed, and combined with polyamide curing agent, it has the advantages of excellent film-forming property, good adhesion on metal substrate, and excellent anticorrosion effect, which is suitable for steel structures and pipelines under high corrosive environment.

Common anticorrosive coatings generally consist of a combination of three coatings: primer, intermediate paint and top coat, which have excellent anticorrosive properties and multiple advantages. However, the bottom-in-one anti-corrosion coating effectively combines the highly functional primer and intermediate paint, making the two in one, with multiple advantages:
Firstly, the all-in-one graphene anti-corrosion coating has excellent anti-corrosion effect. Graphene is a new material with excellent performance in all aspects, and the anticorrosion performance is also excellent: graphene's lamellar structure, the coating can effectively inhibit the infiltration, infiltration and diffusion of corrosive media after shaping, and improve the coating's physical barrier; graphene's fine size can effectively fill the coating's crevices, reduce the porosity, and enhance the coating's denseness, which can further slow down or prevent corrosive factors from infiltrating into the surface of substrate; graphene can slide freely between the lamellar layers. Graphene can slide freely between layers, can effectively reduce the coating stress, consumption of fracture energy, improve the flexibility of the coating, impact resistance and wear resistance; graphene has good electrical conductivity, good electrochemical contact between coatings, the formation of conductive network, to provide better electrochemical protection.

Secondly, the bottom in one anti-corrosion coating has a wide range of applications. It can be used on a variety of substrates such as steel, aluminium, stainless steel, cement and FRP. The formula and composition of this coating can be adjusted according to different substrates to meet a variety of different anti-corrosion needs.

Thirdly, the cost of bottom-intermediate anti-corrosion coatings is low. Since the ingredients added to the primer and intermediate paint increase the sealing properties of the paint film, the amount of paint used can be reduced and the cost can be lowered. The economy of this coating makes it widely used in industrial and commercial fields.

Fourthly, the base-intermediate anticorrosion coating has a variety of uses. It can be used for steel structure facilities of swimming pools, anti-corrosion of the inner walls of non-potable water tanks, outdoor weather-resistant topcoats and indoor topcoats. The versatility and applicability of this coating makes it widely used in different fields.

In addition, the primer-intermediate anti-corrosion coating has the advantage of easy construction. Due to the combination of primer and intermediate paint, it makes the preparation before painting and paint mixing more convenient. At the same time, this coating can be applied by spraying, brushing or rolling, etc. It is highly adaptable and can meet the needs of different construction conditions.

This bottom-in-one graphene epoxy anti-corrosion coating developed by Vigon Technology has excellent anti-corrosion performance, wide applicability, low cost and multiple uses. Its ease of construction and multiple advantages make it widely used in industrial and commercial fields, providing effective anti-corrosion protection for various substrates.