GYPSUM SKIMMING PLASTER PowaFix
Mixing ratio: #177; 2 parts Gypsum Skimming Plaster to1 part clean water. Add Gypsum Skimming Plaster slowly to clean water. Leave mixture to soak for approximately 15 minutes. Mix thoroughly with a paddle until a lump free consistency is obtained. Apply 3 4 mm thick layers. Allow 10