|
|
|
| The introduction of exterior wall paint |
Exterior wall paint can be divided into water soluble paint and latex paint.
Exterior wall emulsion paint is generally used in the external walls, can also be used in the bathroom and other places of high humidity. The use of exterior wall paint in the outdoor and therefore must take into account the anti-aging, keep the color, high hiding power, but not too much to consider the formaldehyde content, usually add formaldehyde preservative. (national standard does not require external disable because of formaldehyde containing materials) are products using ether solvent.
Of course, the exterior wall emulsion paint can be used, but please do not try to use the inside wall emulsion paint for external use.
There are many kinds of exterior wall paint can be divided into strong acid and alkali resistant exterior wall paint, elastic pure acrylic acid exterior wall paint, silicone self clean elastic exterior wall paint, senior acrylic paint for exterior wall, fluorocarbon coatings, pastoral scenery low-carbon series. Its widely used in the building facade, so the most important one is the anti ultraviolet radiation, the requirements for a long time does not change the color. Exterior wall paint also requires water resistance, there is a requirement for self cleaning.
Paint should be hard and smooth, dirty washed off. Exterior wall coatings can be used for internal wall coating because it also has anti water properties, and the interior wall paint does not have anti drying function, it can not be used as an internal wall paint paint.
Relevant documents have shown that the prohibition of the use of high brick wall, because the brick exterior environmental, land a waste of energy, risk factor in long maintenance bad easy to drop wounded and so on, and foreign early in many years ago on the use of rich colors, varieties and different paint on the external walls of the, the exterior wall paint can make tile (brick wall) with the same texture appearance |
|
|
