Metal coating- Should I use 1-component or 2-component galvanized paint ?

 Metal coating - Galvanized paint has two types: 1-component and 2-component paint. Each zinc-rich paint has its own pros and cons. However, 2-component galvanized paint is more appreciated. So what is the reason? Join us to find out in today's article.

Metal coating - Overview of galvanized paint: The reason why 2-wall paint is so popular

First, we will introduce 1-component and 2-component galvanized coatings. Next, we explain why 2-component paints are popular. Finally, the article will introduce some commonly used 2-component paints.

Metal coating - Galvanized coating concept: What are 1-component and 2-component galvanized coatings?

Metal coating , 1-component galvanized paint is a line of paints manufactured based on Alkyd and Acrylic, the two main substrates that create paint properties. Experiments show that this paint has a relative adhesion and bond with the surface of the object. Single-component paint also has a relatively low lifespan, so it is often applied on surfaces and details in homes or buildings located in not too harsh environments.

The biggest advantage of single-component paint is its low cost and ease of use. This line of paint does not need the support of a primer, nor does it need to use additional solvents.

2-component galvanized paint is a line of high-class epoxy system paints that are composed of 2 components combined with an appropriate ratio. The paint layer after being applied on the surface will become a protective barrier with high thickness and durability. As a result, the life of the material will be extended and damage will be limited. Paint works well in harsh environments and frequently changing temperatures. Because of its ability to outperform 1-wall galvanized paint, this paint line has a high price.

Related Article: Metal coating: Industrial applications of material protection solutions

Metal coating - Advantages of 2-component galvanized paint: The reason this paint is widely used

Metal coating, As mentioned above, although 2-component galvanizing paints are expensive, must be mixed before use and require technical expertise, they are still very popular in many fields. From construction work, interior and exterior decoration to fine arts related to iron and steel...

In addition to the general advantages of galvanized paint presented above, 2-component galvanized iron paint also brings many benefits to users such as:

Adhesion is much better than 1-component paint

High toughness and durability, bearing capacity, anti-rust. Some products are also effective against peeling and anti-friction

Paint dries quickly under all weather conditions

Outstanding weather resistance, the surface is also dust resistant, does not yellow and is easy to clean

Create a layer of paint with high gloss and aesthetics

Possesses resistance to chemicals and oxidizing environments such as sea water

No need for a second coat of paint, saving time, labor and costs.

Related Article: Zinc metal coating paint: Advantages and cautions when using

Metal coating- The most popular 2-component galvanized paints today

Epoxy Jotun Anti-Rust Galvanized Paint

This is a paint product that can be used as an anti-rust coating. The finish coat can work in both immersion and atmospheric environments. Therefore, the paint is suitable as a coating for materials such as carbon steel, aluminum, galvanized steel... This paint can be used to repair the zinc coating and restore the damaged zinc coated corrugated area.

Durgo galvanized epoxy paint

Metal coating, This paint has outstanding properties, can be combined with Polyamide solvent to increase adhesion to the surface and toughness for the coating. Paint is resistant to chemicals, heat and grease, so it is often used as a layer to prevent rust and abrasion in atmospheric environments. This paint line is suitable for protecting carbon steel surfaces and repairing damaged zinc coatings.