Editing Organic Acid Technology (section)

====Traditional blue (UK) or green (N.A.) antifreeze====
The original universal formula that everybody used until the introduction of today's extended-life coolants. The is a fast-acting silicate and phosphate corrosion inhibitor, providing quick protection for bare iron and aluminium surfaces, thay have a proven track record of providing trouble-free service in virtually any vehicle application assuming the chemistry is correct. The short-lived nature of the corrosion inhibitors means this type of coolant should be changed frequently.