Pentofrost A2 is a phosphated organic acid technology (phosphated OAT); which is categorized as HOAT (hybrid organic acid technology) in the US market. Pentofrost A2 is suitable for all vehicles using “green” Antifreeze/Coolant.
It contains phosphates and organic salts to protect all materials used in cooling systems for your vehicles. Pentofrost A2 is mixable with all phosphated OATs. Meets ASTM D-3306.