Preventive Coatings

POR-15 Rust Preventive Coatings POR-15?is a paint-like substance which acts as a total rust inhibitor and is also very effective as a metal filler. It's consistency is approximately that of paint and it has very good spreadability (one quart covers 96 square feet). POR-15 ?chemically bonds to rusted steel to form a rock-hard, non-porous coating that won't crack chip, or peel. It works by isolating metal from moisture. Without moisture present, steel can't rust. Thin, covering coats are best; POR-15 ?will accept all paints, including lacquer- based paints. Silver contains metal filler and should be used in badly rusted, pitted areas. It will fill in holes better than Black, Clear. or Grey. POR-15?works great as a concrete sealer and is impervious to fuels, battery acid, oils, etc., and when applied to concrete floors in shops or factories permits quick and easy clean up. Each Gallon comes with enough POR-15 Solvent to thin for spray application, if desired.