A general purpose ethylene glycol based coolant with corrosion inhibitors to protect aluminium alloys, copper and cast iron engine components. Suitable for older cars and light commercial vehicles with petrol and diesel engines (prior to 2000). Concentrate: Mix with equal parts of water for optimum performance. Features & benefits: Contains no nitrites, amines or phosphates. Effective engine cooling without boiling. Protection against corrosion in the alloys used in the cooling systems of modern vehicles. Protection against freezing down to -19oC for Premix, and between -18oC and -36oC for Concentrate depending on concentration, Protection against electrolysis, Protection against cavitation corrosion, Efficient lubrication of water pumps, Compatible with conventional hose and seal materials used in engine cooling systems. Specification/technical data: AS 2108-2004 Type A (concentrate only), BS 6580:2010, ASTM D3306 (I) (concentrate only).