Extreme Cold Protection for Harsh Winters: TERZO -45°C Antifreeze Series (Types A Blue, B Green, D Red) delivers unparalleled freeze protection avec un -48.3°C crystallization point, ensuring engine reliability in sub-zero climates. Formulated with monoéthylène glycol et TM-OFA organic additives, it offers boiling stability up to 138°C, neutral pH (8.7) for corrosion resistance, and seal/hose compatibility. Free from nitrite, amine, phosphate, and silicate, it meets GB 29743-2023, ASTM D3306, and NB/SH/T 0521-2020 standards, avec 5-year/150,000 km intervals to reduce costs for B2B OEM/ODM.