GLOC AF-65 is a water soluble non-silicone foam inhibitor. Formulated to be used sump side at a rate of 4 ounces per 100 gallons of diluted coolant. Best used with RP/Oil Products. It is effective in high-pressure systems by increasing the rate of foam break. The outstanding physical characteristics of this product coupled with the cost performance function ratio justify looking at replacing the present fluid.
