Description
TBN booster 400 is an overbased synthetic calcium sulfonate detergent additive. Overbased refers to a type of detergent additive that has an excess of metal, in this case, calcium.
Key Features & Benefits
Why Choose TBN Booster 400 overbased synthetic calcium sulfonate?
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✔ Extremely High TBN (> 400 mgKOH/g) – Strong acid neutralization
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✔ Excellent Detergency & Dispersancy – Keeps engines clean
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✔ Synthetic Calcium Sulfonate Base – Enhanced thermal & oxidation stability
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✔ High Purity – Low ash, less deposit formation
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✔ Wide Compatibility – Suitable for Group I/II/III base oils
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✔ OEM Customization Available
tbn booster 400 overbased synthetic calcium sulfonate detergent additive is a synthetic calcium sulfonate detergent additive with ultra-high total base number (TBN), designed to provide excellent acid neutralization, detergency, and thermal stability. It is commonly used in formulating high-quality internal combustion engine oils and industrial lubricants.
With its high alkalinity and stability, tbn booster 400 overbased synthetic calcium sulfonate detergent additive offers extended engine protection and longer oil life, making it a preferred choice for premium additive packages.
T106D Super High TBN Synthetic Calcium Sulfonate
Application Fields
Suitable for:
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Internal combustion engine oils
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Marine cylinder oils
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Industrial lubricants
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Gear and hydraulic oils
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Heavy-duty diesel oil formulations
OEM / Private Label / R&D Support
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🧪 In-house R&D for formula design
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🏷 Custom labeling & packaging
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⚙️ Technical support for blending and production
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🚀 Sample formula for quick trial blending available
About Our Factory
Reliable Additive Manufacturer
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📍 10,000㎡ factory in China
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🧪 Full-function testing lab
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🏅 Certified by ISO 9001, SGS
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🌍 Exporting to 130+ countries
Looking for a reliable supplier of calcium sulfonate detergents?
Get in touch with us to request a free sample, quotation, or technical consultation.








Carlos –
Great product thank you
Caleb Morris –
tbn booster 400 overbased synthetic calcium sulfonate detergent additive is suitable for many fields and is very versatile.
Grace Taylor –
Best value for money, the best money I’ve ever spent.