Cooling and Purple Ice
Purple IceŽ is a high performance, synthetic, radiator coolant additive for both gasoline and diesel engines. It is formulated to reduce the surface tension of the coolant, which improves heat transfer through the cooling system while providing additional protection against rust, corrosion and erosion.
Purple IceŽ prevents the formation of scale deposits in the radiator for optimum coolant flow and lubricates the seals of the water pump. It is ideal for use in straight water racing applications or in antifreeze / water mixtures.
Purple IceŽ is compatible with traditional ethylene glycol antifreeze (green) and GM Dex-CoolŽ antifreeze coolants
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Purple IceŽ is a high performance, synthetic, radiator coolant additive for both gasoline and diesel engines. It is formulated to reduce the surface tension of the coolant, which improves heat transfer through the cooling system while providing additional protection against rust, corrosion and erosion.
Purple IceŽ prevents the formation of scale deposits in the radiator for optimum coolant flow and lubricates the seals of the water pump. It is ideal for use in straight water racing applications or in antifreeze / water mixtures.
Purple IceŽ is compatible with traditional ethylene glycol antifreeze (green) and GM Dex-CoolŽ antifreeze coolants
Ethylene-Glycol has a higher boiling point than water. Mixing this with the water in your radiator raises it's boiling point.
Example:
A 50/50 mix of EG and Water has a boiling point of 265*
A 60/40 mix boils at 270*
A 70/30 mox boils at 276*
As the Colonel stated increasing the systems pressure will also increase the boiling point.
Water with high mineral content will also boil sooner than distilled water. Ever notice how much faster a pot full of water with salt in it boils?
The corrosion inhibitors (Carboxylates) found in DEX-Cool are very effective (relatively) and are very useful in a street vehicle where coolant will not be changed on a regular basis.
That being said I use Redline Water Wetter in all of my vehicles.Both cars are ran 50/50 Dex-Cool/Distilled water and the motorcycle runs Distilled Water/Water Wetter .I do this because Anti-Freeze is not allowed on the road courses it is raced on(it's very slippery stuff). I drain the coolant and replace with a 70/30(distilled water) mix for winter storage.



