Coolant Type B — A Guide to Fully Organic Long-Life Antifreeze
July 14, 2025
The right coolant is critical to the performance and longevity of a vehicle’s engine. Coolant Type B is a high-quality,
TERZO -35°C Antifreeze Series (Types F Green, G Red) provides robust thermal management with a -36.8°C crystallization point, offering a balanced climate shield with long-lasting OAT antifreeze technology.
Balanced Climate Shield: TERZO -35°C Antifreeze Series (Types F Green, G Red) offers robust thermal management with a -36.8°C crystallization point, perfect for moderate cold zones in urban fleets or export markets. This organic OAT blend ensures a 129°C boiling point, anti-foam protection, and pH 8.7 rust/scale resistance for gasoline/diesel/hybrid engines, remaining neutral to gaskets and hoses without nitrite/amine/phosphate/silicate. Complying with GB 29743-2023, ASTM D3306, NB/SH/T 0521-2020, it provides 3-4 year/100,000 km service life, reducing maintenance by 30% for B2B efficiency, with 1L/4L/20L/200L packaging for manufacturing integration.
TERZO Antifreeze Coolant -35°C – Parameter
Model |
Type G |
Type F |
|---|---|---|
Density at 15 °C, kg/l
|
1070
|
1070
|
Boiling Point
|
131
|
131
|
Crystallizationpoint, °C
|
-26.3
|
-26.3
|
pH Value
|
8.8
|
8.8
|
Color
|
Red
|
Green
|
TERZO Type G Red provides solid freeze protection at -36.8°C crystallization, perfect for varied climates, with a 129°C boiling point, pH 8.7, and corrosion resistance boosting radiator life by 30%. This additive-free OAT formula complies with GB 29743-2023, ASTM D3306, NB/SH/T 0521-2020, offering 4-year/100,000 km service in multiple packaging sizes.
TERZO Type F Green ensures reliable cooling with a -36.8°C crystallization point, ideal for moderate climates, offering a 129°C boiling point, pH 8.7, and anti-foam protection that extends radiator life by 30%. This eco-compliant OAT coolant meets GB 29743-2023, ASTM D3306, NB/SH/T 0521-2020, with 4-year/100,000 km intervals and flexible packaging.
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Certification
At TERZO, quality fuels our innovation and reliability in antifreeze formulations via a world-class quality management system.
Our -35°C series meets GB 29743-2023, ASTM D3306, and NB/SH/T 0521-2020, providing metal protection that extends radiator and hose life by 30%, perfect for fleets.
With resilience from -36°C to 129°C and no foam or scale, it ensures reliable global use, while the OAT formula offers 4-year or 40,000-mile intervals, cutting costs.
OEM approvals from Toyota, Ford, and Volvo validate integration for B2B applications.
The right coolant is critical to the performance and longevity of a vehicle’s engine. Coolant Type B is a high-quality,
Unbreakable -45°C Protection TERZO Coolant Type D Fully Organic Long-Lasting Antifreeze redefines extreme-weather engine protection. Engineered with OAT technology (Organic Acid
1. Historic Milestone: TERZO Organic Coolant Ships to ASEAN Markets Amid deepening Belt and Road cooperation, TERZO ORUN Group announces
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