This gas line antifreeze prevents and thaws frozen gas lines, absorbs water condensation in the gas tank, and filters blockages due to rust and ice formation in the gas line and carburetor. It has a -144.04 Degrees F freezing point, a 148 Degrees F boiling point, a 52.7 Degrees F flash point, and a specific gravity of 0.792 at 20 Degrees C. This clear antifreeze comes in a 150-millilitre bottle.