PRISTA® ANTIFREEZE G12++ concentrate
Description and application
PRISTA® ANTIFREEZE G12++ concentrate is antifreeze concentrate based on ethylene glycol and an additive system developed with salts of organic acids and silicates (Si-OAT coolant). PRISTA® ANTIFREEZE G12++ concentrate is free from nitrites, amines, phosphates and borates.
PRISTA® ANTIFREEZE G12++ concentrate can be used all-year-round for protection against freezing, overheating, and corrosion and deposits in the cooling system with its vital parts, the coolant channels in engine block and cylinder head, the radiator, the water pump and the heater core of the engines of passenger cars, trucks, buses, off-road vehicles, stationary and marine engines, etc. It is used only after dilution with distilled or soft water. For durable corrosion protection, it is recommended to use at least 33 % v/v of PRISTA® ANTIFREEZE G12++ concentrate in distilled water. The typical mixing ratio is 1:1, offering protection against freezing at ambient temperatures down to minus 40°C. Mixtures with more than 70 % v/v PRISTA® ANTIFREEZE G12++ concentrate in water are not recommended.