What are the characteristics of exterior wall paint
2024-06-26 CLICK：
How to choose wall paint? What are the characteristics of exterior wall paint?
Wall paint is actually what people call latex paint. As one of the decoration materials, it occupies a relatively large proportion in the paint category. However, choosing a high-quality wall paint is very important, but the formaldehyde in the wall paint also causes great trouble for consumers; Below, the editor will explain the selection method for wall paint, hoping to help everyone.
Tips for purchasing wall paint
1. Covering power
You can see the covering power of the paint, using black and white grids to show the minimum amount of paint used. Generally, the larger the weight, the weaker the covering power, while the stronger the covering power, the less paint used per unit area.
2. Adhesion
You can check the adhesion of the wall paint. If the adhesion between the coating film and the surface to be coated is strong, the surface to be coated can be a bare substrate or a painted substrate. Wall paint with weak adhesion is prone to peeling off, affecting the aesthetics of the wall.
3. Viscosity
Viscosity is an important indicator for evaluating wall paint. When conducting viscosity tests, a paint viscosity measuring instrument can be used to measure it. If the paint is too thick, it is not easy to apply, while if it is too thin, it is easy to fall. Therefore, the viscosity of the paint should be controlled within a certain range.
4. Fineness
The size of fineness can affect the smoothness and transparency of the coating surface. Generally, the finer the coating, the more expensive it is.
The characteristics of exterior wall paint
1. Good decorative properties
The decorative effect of exterior wall topcoat is relatively good, which can maintain the original decorative performance for a long time.
2. Good weather resistance
Exterior wall topcoat is mostly used outdoors, so it needs to withstand sunlight, rain, wind and sand, which can easily cause cracking, peeling, and other phenomena. However, exterior wall paint has good weather resistance, and its coating requires that the above damage phenomena do not occur within the specified service life.
3. Good stain resistance performance
The current environmental pollution is becoming increasingly severe, and the dust in the air can cover the entire coating and lose its decorative effect. So for the decorative coating of the exterior wall topcoat, it is not easy to be contaminated by these substances or easily removed after contamination.
4. Good water resistance
The exterior wall finish will not be damaged even under the baptism of rainstorm. Therefore, the exterior wall topcoat has good water resistance. When cracks occur on the base wall, the coating film remains intact and has waterproof function.
5. Good mold resistance
The exterior wall topcoat has good mold resistance, and even in long-term humid environments, there will be no growth of mold and algae.
The above is the selection method of wall paint and the characteristics of exterior wall paint that the editor has explained to you. Are you all clear about it?
Wall paint is actually what people call latex paint. As one of the decoration materials, it occupies a relatively large proportion in the paint category. However, choosing a high-quality wall paint is very important, but the formaldehyde in the wall paint also causes great trouble for consumers; Below, the editor will explain the selection method for wall paint, hoping to help everyone.
Tips for purchasing wall paint
1. Covering power
You can see the covering power of the paint, using black and white grids to show the minimum amount of paint used. Generally, the larger the weight, the weaker the covering power, while the stronger the covering power, the less paint used per unit area.
2. Adhesion
You can check the adhesion of the wall paint. If the adhesion between the coating film and the surface to be coated is strong, the surface to be coated can be a bare substrate or a painted substrate. Wall paint with weak adhesion is prone to peeling off, affecting the aesthetics of the wall.
3. Viscosity
Viscosity is an important indicator for evaluating wall paint. When conducting viscosity tests, a paint viscosity measuring instrument can be used to measure it. If the paint is too thick, it is not easy to apply, while if it is too thin, it is easy to fall. Therefore, the viscosity of the paint should be controlled within a certain range.
4. Fineness
The size of fineness can affect the smoothness and transparency of the coating surface. Generally, the finer the coating, the more expensive it is.
The characteristics of exterior wall paint
1. Good decorative properties
The decorative effect of exterior wall topcoat is relatively good, which can maintain the original decorative performance for a long time.
2. Good weather resistance
Exterior wall topcoat is mostly used outdoors, so it needs to withstand sunlight, rain, wind and sand, which can easily cause cracking, peeling, and other phenomena. However, exterior wall paint has good weather resistance, and its coating requires that the above damage phenomena do not occur within the specified service life.
3. Good stain resistance performance
The current environmental pollution is becoming increasingly severe, and the dust in the air can cover the entire coating and lose its decorative effect. So for the decorative coating of the exterior wall topcoat, it is not easy to be contaminated by these substances or easily removed after contamination.
4. Good water resistance
The exterior wall finish will not be damaged even under the baptism of rainstorm. Therefore, the exterior wall topcoat has good water resistance. When cracks occur on the base wall, the coating film remains intact and has waterproof function.
5. Good mold resistance
The exterior wall topcoat has good mold resistance, and even in long-term humid environments, there will be no growth of mold and algae.
The above is the selection method of wall paint and the characteristics of exterior wall paint that the editor has explained to you. Are you all clear about it?