The Aerosol - SP – 031 is known for excellent adhesion of hot surfaces. The Aerosol - SP – 031 offered by us is suitable for marking of steel coils and color coating. Features : Waterproof Excellent durability Meets requirements of mil-a-a-208bFast drying Leave clean edge without smudging, smearing, or rippling Weather resistant Highly opaque Matches standards of federal 595 Improved formulation Ideal In : Fiber drums, Lumber, Porous or non-porous surface, Fabrics, Plaster Wood crates, Cartons, Corrugated boxes, Steel coils, Metals, Stone, Glass, Paper, Asphalt, Concrete.