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
Cost-optimized Shipping & Reliable Delivery, Flexible Financing Solutions, Shared Risk, Seamless Partnership.
TERZO empowers engines with technology, not only satisfying automotive enthusiasts’ pursuit of ultimate performance but also providing efficient and stable solutions for industrial enterprises.
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