More and more exterior wall paint is used to in the modern decoration of the opportunity, this is due to excellent effect of exterior wall paint, good exterior paint needs to have good performance in several ways, only in this way will have painted on the walls after seeing the person more love, so, excellent performance of exterior coating requirements is how yet, here to introduce a performance of exterior wall coatings.
Because it is directly coated on the exterior paint wall above, directly exposed in the open, long time through Liege sun, rain erosion, weathering and various weather, in which several weather turns round, if there is no good weatherability, it is prone to cracking, spalling, powder so, to make the walls painted with ten other paint looks awkward, give people a bad impression, exterior wall paint with good performance within the specified service life will be better to maintain the original shape.
In the weather, there is a need to separate out, that is, water resistance, long time scouring rain without a strong resistance, it is easy to deteriorate, long time it will fall.
Exterior paint performance ratio is very important and stain resistance is good or bad, many parts of the country's air is not good, especially the heavy industry city, suspended substances in the atmosphere is more, if the stain resistance is not strong it will soon get the Leis, if good stain resistance of coating so, even if the surface is stained with dirt, can easily wash away the dirt.
There is a performance of exterior wall coatings is better in resistance to denaturation, exterior paint if it is outside the wet side, it is easy to mold, and the coating if there inhibit fungi and algae reproduction function, which can be improved greatly.
The last one is the most obvious and the most popular one is the decoration of the exterior wall coating is better, this is the choice of exterior wall coating of the people first to pay attention to, and then to see the other properties of the exterior wall coating.