Miles Kool Sol Synthetic-G is a heavy-duty oil-free synthetic cutting and grinding fluid concentrate designed to offer good lubricity as well as excellent corrosion control on machinery and work pieces while providing a long sump life. This product may be used on a variety of metals, including steels, cast iron and aluminum; in operations ranging from grinding to turning to milling. ? Excellent Corrosion Inhibition ? Nitrite-Free ? Chlorine-Free ? Phenol-Free ? Very Low Foam - Excellent on High Pressure or High Speed Machining ? Excellent Cooling for Ability to Maintain Close Tolerances ? Tolerant of Hard Water ? Resistant to Damage from Tramp Oil ? Water Extendable- Economical ? Long Tank Life.ApplicationMILES KOOL SOL SYN-Ghas been designed for machining most metals except magnesium. Excellent on cast iron. This product may also be used for grinding: blanchard, diamond wheel, belt, disk, etc.NOTE: Since this product is completely oil-free, it may be used in most coolant mist units for machining and grinding operations. Typical Properties :Appea rance-Concentrate Blue liquid,Appearance- Dilution Transparent Blue,Residual Film Soft, soluble,pH @ 20:1 9.5 ± 0.2,Specific Gravity @ 60°F 1.03 ± 0.03 ,Lbs/Gallon 8.6 ± 0.1,Flash point, PMCC None