Cost is a very important factor in anti-corrosion coating. So, what are the factors that affect the cost of anti-corrosion coatings? The following Songying Water Paint will answer this question for you.

1 coating thickness

Different from architectural coatings, anti-corrosion coating has strict requirements on the film thickness of anti-corrosion paint. The international standard ISO12944 specifically lists the film thickness requirements for different anti-corrosion design years under various corrosive environmental conditions. Under certain other conditions, the thicker the paint film, the more paint is used, and the higher the corresponding cost.

2 Solid content of paint

Solid content is an important paint performance parameter. Assuming that the solid content of a paint is 60%, it means that 40% of each unit of paint material will volatilize, and the remaining 60% will remain as film-forming substances. Therefore, the higher the solid content, the larger the coating area per unit material, and the lower the corresponding material cost.

3 loss

During the painting process, the paint will be lost. These include paint that has not been applied to the workpiece, residues in coating tools and packaging barrels, etc. During spraying construction, air spraying has greater loss of paint mist scattering than airless spraying. In addition, the failure of two-component paint to be used up within the service period will also cause waste. resulting in increased costs.

4 The price of paint

Paint price is the biggest factor affecting the cost of paint finishing.

5 Construction Arrangements

Construction arrangement is very important in anti-corrosion coating. Because the paint after construction needs drying time, inspection time, and the workpiece needs to be rotated, how to reasonably arrange the construction time and the number of construction personnel is closely related to the cost of anti-corrosion construction.

It can be seen from the above that when anti-corrosion coating construction and selection of anti-corrosion coatings, we should not only pay attention to product quality and price, but also understand the relevant indicators of paint, such as solid content, etc., and pay attention to construction arrangements. These factors will affect the cost of anti-corrosion coating. cost.