Description Concept Paints 2k MS 22 FAST Hardener 500ml 2:1. A Premium 2K MS hardener in a premium blend of solvents. This MS 2 Pack Polyurethane Hardener is optimised for a variety of 2K MS Clears, Topcoats and HS Primers. Provides excellent drying and brilliant gloss in a range of 2K topcoats.
