Polar Supreme Antifreeze G12+
Polar Supreme series
Stirlings Polar Supreme Antifreeze G12+ is a new generation antifreeze, based on ethylene glycol, in which a patented silicate-free technology on carboxyl-acid base is being used. This technology is known under the name OAT (Organic Acid Technology) for long-life use according to TL-VW 774 F (G12+). It protects against corrosion of metal parts in the cooling system and particularly aluminum and steel-alloys. It does not contain nitrite, amines, borate, phosphate, nitrate or silicate, contributing to a cleaner environment.