Purple Ice is a high performance, synthetic, radiator coolant additive. It reduces engine heat by reducing the surface tension of the radiator fluids for improved heat transfer.

Purple Ice fosters optimum coolant flow by helping to prevent formation of scale deposits in the radiator. It also lubricates the water pump seals.

Purple Ice should always be used in conjunction with antifreeze in regions where freezing temperatures occur. Purple Ice is recommended for any water / glycol pressurized cooling system, including those using the traditional green silicate based glycols or the newer OAT or HOAT based glycols.

State-of-the-Art Technology Purple Ice is blended in a state-of-the-art, food-grade, ISO 9000 facility producing consistently high product quality. Purple Ice outperforms all competitive products in:     * ASTM certified coolant corrosion test procedures including ASTM D4340 (Corrosion of Cast Aluminum Alloys), ASTM D1384 (Corrosion Test of Engine Coolants) and ASTM D2570 (Simulated Service Corrosion).     * Temperature reduction dyno tests performing an average of 7-10°F cooler in 50/50 mix, and 15-25°F cooler in straight water coolant.     * The result: A product you can count on. Purple Ice uses an innovative approach of ‘non-ionic surfactant’ technology:     * Each different surfactant in Purple Ice has a temperature range in which it provides optimal surface tension reduction. The temperature above which a surfactant ceases to provide ‘wetting,’ or surface tension reduction, is it’s ‘cloud point.’ Of the multiple surfactants in Purple Ice, the highest cloud point far exceeds the single surfactant in other major brands of additive.     * The result: Better cooling. Purple Ice reduces the surface tension of a coolant:     * A reduction in surface tension allows the coolant to provide better ‘wetting’ at liquid-to-metal interfaces in cylinder heads and the radiator. Better metal-to-coolant contact allows more heat to be transferred away from the extremely hot cylinder heads. The extra heat that is absorbed by the coolant is ‘drained‘ to the outside environment via the radiator.     * The result: Cooler cylinder heads allowing the ECU to safely advance engine ignition timing without the threat of detonation producing more horsepower. The chemistry in Purple Ice is the same as used to protect large, industrial heat exchangers from corrosion, electrolysis, and scales / deposits. Coolant gels are abrasive to the seals and impellors of waterpumps, causing premature failure. Purple Ice contains polymer dispersants that prevent the formation of gels, scales, and deposits.

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