3M8505

3M™ Fast N Firm™ Seam Sealer, 1/10 Gallon (US) Cartridge

Firm Setting Product for Sealing Interior and Exterior joints. Adheres Well to Clean, Bare Metal, Primed Metal and Paint Surfaces. Skins Over Quickly. Low Shrinkage. Can be Painted Within 30 Minutes. Excellent Tooling and Sanding Properties.