*Due to Transport Canada regulations dangerous goods shipments have additional carrier fees incorporated into shipping charges at checkout* One Gallon of F9 BARC Makes 1.5 Gallons of Concentrate. Always Mix F9 With 1/2 Gallon of Water Upon Arrival.One Gallon of F9 Concrete Rust Remover will cover 400-800' of Concrete. Benefits of F9 BARC Safe to use on Concrete, Bricks, Pavers, Tile, Asphalt and Concrete Coatings Concentrated and Formulated to Go a Long Way Quickly and Easily Removes Orange Battery Acid Burn, Rust and Fertilizer Stains Biodegradable, Non-Abrasive, Non-Flammable Safer to People and Plants than Hydrochloric Acid Restores Concrete to Its Natural Bright Gray Color Does Not Involve Mixing, Brushing or Messy Pastes Does Not Lose Strength Over Time Download SDS Sheet F9 Cook book can be located here
