... cohesive force with base plane and paint primer.It is ready-mix product, has uniform and stable performance, can be used by ... for inorganic surface of interior wall, including mortar plaster, precast concrete, gypsum board, and standard block, etc.Treatment of base planeThe ... 5-10 minutes, and stir again will get better result. Mix the powder and water in the proportionPowder:water=25: 8 ...