EMULSION

Whether the external wall can coat the emulsion paint or others?
To coat external wall our recommendation is the No. 406 High Gloss Emulsion Paint, No.421 Water-Based Elastomeric Coating or SA2000 Dirt Off Exterior Acrylic Emulsion Paint.
Could the No.860 Emulsion Paint be used as the primer and then topcoated the latex paint?
No, please use the No. 410-1 Emulsion Paint, Primer to be a primer.
The latex paint whether could be finished directly on the wall and not need the primer or not when used in interior?
The latex paint may not need the primer, and can be applied one or two coat, but the surface must certainly clean.
What kind of paint system could be used for calcium silicate board?
1.To apply NO.420 Water-Based Elastomeric Sealer or NO.410-1 Emulsion Paint, Primer at one coat.
2.With sand paper to abrade twice.
3.And then to apply emulsion paint or emulsion matt paint or SA2000.by two coats.
The elastic putty and elastic cement paint whether has good adhesion for the crack of the exterior wall or not?
The recommendation is as follows for good adhesion：
1.Primer：NO.420 Water-Based Elastomeric Sealer.
2.Putty：NO.422 Water-Based Elastomeric Caulk.
3.Topcoat：NO.421 Water-Based Elastomeric Coating.
How many is the coverage rate of the No.421 Water-Based Elastomeric Coating?
One gallon of the No.421 may apply about 5 square-meter depend upon the thickness of dry film about 250μ per coat and need to apply 2 to 3 coats.
The gravel ceramic tile whether or not coats waterproof coatings?
The paint system is :
1.Primer：NO.420 Water-Based Elastomeric Sealer, one coat（25μ）.
2.Topcoat：NO.421 Water-Based Elastomeric Coating, two coats（250μ×2）.
How is the application procedure of water-based elastomeric coating?
Surface treatment : To clean dirt and the moisture content of cement surface must below 12% before coating.
Primer：NO.420 Water-Based Elastomeric Sealer, one coat (10μ).
Topcoat：NO.421 Water-Based Elastomeric Coating, two coats (250μ x 2).