Sprayon 00740 Zinc-Rich Cold Galvanizing Compound (12pk). Features: Fast-drying, high-solids, high performance, epoxy-based coating. Provides maximum protection to steel exposed to severe corrosive environments. Fuses zinc to the metal substrate to protect against corrosion; equal to or better than hot-dipped galvanizing. 97%-pure zinc dust. Excellent anti-sag and anti-settling properties. May be topcoated with conventional primers or finish coats. Highly resistant to salt corrosion and water. Meets or exceeds performance requirements to MIL-P-26915C. Outstanding weld thru primer. Uses: Surfaces subject to severe corrosion and rust conditions, such as fences, gutters, bridges, structural steel, wrought iron, farm equipment; ideal as a maintenance spray for highways, food plants, power plants, refineries or damaged galvanized surfaces.