PLASTIC PLASTER is a plaster with an extended setting time intended for construction and plastering work. It is suitable for leveling holes and unevenness in walls and ceilings (plaster, masonry, panels, plasterboard, etc.) and also as a plaster putty in the interior. Well-dried plaster of paris is easy to sand.
Gypsum workflow:
The substrate must be firm, load-bearing and cohesive, free of dirt and grease. Clean and moisten the application site with water with a brush or sprayer. Measure 0.25 l of clean water into the plaster bowl and slowly pour in 0.5 kg of plaster. After about 1 min. after drying and soaking, mix the plaster with a spatula into a smooth mass without lumps. The consistency should correspond to a thick porridge. From this moment on, the plaster processing time is approx. 45 minutes After applying the material, smooth the surface immediately with a spatula, sponge or brush. Depending on the temperature, complete curing occurs in approximately 1 hour. Use clean containers and tools when processing. Process plaster only at ambient and substrate temperatures above 5 °C. Do not load anchored materials (dowels, etc.) for at least 12 hours.
Physical and mechanical properties of gypsum:
White color
The translated technical data values are average (actual properties may show certain deviations).
Bulk weight 900 ± 200 kg/m3
Start of setting > 45 minutes
End of setting < 1 hour
Grain size, R=0.2 mm < 5%
Mixing ratio with water per 1 kg of gypsum / 0.5 l of water
Changes in the ratio of gypsum and water will affect the properties of the processed gypsum, especially the setting time and the resulting strength.
Shelf life:
When stored in the original unopened packaging in a dry environment at a temperature of 5-30 °C, the shelf life is 24 months from the filling date indicated on the packaging. By exposing the product to moisture before processing, physical properties may change and reactivity with water may decrease. To protect the product during or before its processing, open or broken packaging must be properly protected from atmospheric moisture.
Safety and Health protection during work:
Do not eat, drink or smoke while working and observe basic hygiene rules. In case of eye contact, rinse thoroughly with water for 10-15 minutes. In case of accidental ingestion, rinse the mouth and drink at least 0.5 l of water.
Waste disposal:
Dispose of the unused product or the remains of hardened plaster together with municipal waste.
