Toupret Touprelith-F masonry repair powder filler is a high quality resin filler. Toupret masonry filler is easy to work and shape, fine and smooth filler, for filling cracks, holes or chips in either interior or exterior cement, concrete, brick, stone and cellular concrete. 1kg makes 0.75 litre's of filler. Working time: 30mins, upto 5mm per coat, thicknesses over 5mm add clean sand, overcoat when fully dry.