For sealing cracks and joints in the interior, specifically for materials finished with a stucco layer. For stucco plasters, visible concrete, soffit coffer polystyrene, joints between stairs and walls, etc. Sealing of joints between window and door frames and walls requiring a stucco texture. Contains white siliceous sand. Very easy to apply, can be covered with acrylic and dispersion facade paints, is corrosion and frost resistant and free of solvents, white colour. Comes in 310 ml cartridges.