Toupret Joint Skim & Fill is suitable for surface finishing, filling and plasterboard jointing. Easy to sand, with no shrinkage and no depth limit. Suitable for interior use, manual applications. It can be applied to painted or unpainted substrates:- Gypsum plaster, plasterboard- Old painted surfaces- Any filler- Cement, concrete, cellular concrete, breeze blocks, bricks and stone Joint Skim & Fill can be overcoated with any filler, any conventional paints and wall coverings. Specification: Mixing Rate: Filling: 38% water (0.38L water for 1kg powder); Adhesive/Levelling: 42% water (0.42L water for 1kg powder)Application Thickness: Filling: no limit; Levelling: up to 5mmConsumption: 1,1kg/m/mmSecond Coat: 45min.Overcoating: 12-24hr. average time (after drying)Colour: White