Joint Filler Plaster

Commercial Definition: Joint Filler Plaster Properties: Filler plaster used with joint tape at plasterboard joints. Application: Filler and surface leveling plaster applied over glass fiber or paper joint tape in plasterboard joints.
Relevant Directive: Construction Products Directive (305/2011/EU)
Relevant Standard: TS EN 13963 Joint Materials – For Plasterboards – Joint Plaster for Filling and Finishing 3B Type: 3B (Joint Plaster for Filling and Finishing)
Contents: Calcium Sulfate Hemihydrate + Calcium Carbonate + Citric Acid + Cellulose Ether   Use and Application

• The surface to be applied must be free of dust, grease, and paint.
• Plasterboard Joint Filler Plaster is sprinkled into cold, clean water in a clean container, covering the water surface.
• After waiting a few minutes, mix with a mixer or trowel until the mortar becomes homogeneous and lump-free.
• Apply with a steel trowel in a double-sided scraping motion from bottom to top and from right to left. At this stage, care should be taken to ensure that the steel trowel does not leave marks.
• Once the plaster has hardened, the surface is ready for painting. Any marks are cleaned off as the mortar begins to harden.