Por-15 U.S. Standard Fuel Tank Sealer is resistant to all fuels, alcohol, additives and solvents. Stops rust, corrosion and leaks PERMANENTLY. Seals pinholes and seams. Chemically bonds to metal surfaces (even rusted). Permanently flexible. Light gray color for easier viewing inside the tank. 1 quart (2 pints) is capable of sealing a 25 gallon tank. U.S. STANDARD FUEL TANK SEALER is non-flammable and is environmentally safe.

• Before using, clean new and used tanks with POR-15 Cleaner Degreaser
• New tanks should be cleaned and then prepped with  POR-15 Metal Prep

Ensure application of this product takes place in an area with adequate ventilation, and that respirator masks and appropriate Personal Protective Equipment (PPE) are worn.