ROCOL METAL REPAIR Compound is a solvent free, permanent metal repair putty which can be used to repair castings, valve and pump components. Binds to a wide range of substrates metal, glass, ceramic, concrete, fibreglass and wood. Eliminates the need for welding and brazing. It can be applied underwater. Specification Cure Time 4 Minutes Full Cure 1 Hour Permanent Strength up to 23MPa Temperature Range up to +150C