Metal Filler: Two component, universal thixotropic polyester filler. High quality filler that will satisfy the requirements of the most demanding professional users. Ideal for repairing metal sheet, aluminium, glass fibre, fibre-coated parts and all galvanised surfaces. Its properties guarantee high adhesion, compact, porosity-free fill and a treated surface that is very easy to sand and has perfect paintability. How to use: take the chosen amount of filler and mix well with 1-3% hardener. Pot life and application time: approx 5 minutes at 20°C. Can be sand papered after 20-30 minutes.