Features：High alkali resistance and salt resistance.
Provides excellent adhesion to topcoats.
Excellent sealing, can prevent the precipitation of wall solubles.
Safe and non-toxic.
The construction is simple, and can be painted, rolled and coated.
Scope of application：Interior ceiling and wall primer for concrete, cement mortar or PC bench alkaline materials.
-The base layer must be clean, dry, firm, free of ash, and paint free.
-This product can be applied by roll coating, brushing and spraying.
- Construction performance: brushing two barrier-free
-Theoretical dosage: 0.15-0.2Okg/m2 (according to different base layers, the dosage is increased or decreased)
- Water resistance: no abnormality for 96 hours
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