Description: Knauf Universalgrund Primer is a universal primer in a 5-liter bucket. It should be used on firm, sound, dry, and solid surfaces in 1 to 2 coats with a brush. Coverage: 0.25 liters/m² for floors, 0.15 liters/m² for walls. Minimum drying time: 2 hours. Application temperature: +5°C . Knauf Universalgrund Primer White is used for interior and exterior applications before plastering and ceramic tiling. Knauf Universalgrund Primer White is recommended for concrete, Ytong blocks, brick, ceramics, cement and lime (internal and external screeds), gypsum, and plasterboard. Knauf Universalgrund Primer White strengthens surfaces and balances the different absorption properties that, without proper preparation, can lead to wear and cracking. Knauf Universalgrund Primer White improves the material's processing and increases setting time. CAUTION KNAUF PALLET