Executive Standard: Q/320206 GPAT18-2014
T105 is a medium-alkaline synthetic calcium sulfonate detergent, which is produced by selecting high- quality raw materials. It has good acid neutralizing ability and good high temperature cleaner, and has a certain degree of rust prevention. It is mainly used for modulating medium and high grade lubricants for internal combustion engines. Such as CC, CD, SE, SF grade.
T105 depressant additive is a medium-alkaline synthetic calcium sulfonate detergent carefully formulated from high-quality raw materials.
It provides:
Excellent acid neutralization
High-temperature cleaning performance
Moderate rust prevention
T105 is widely used in medium and high-grade internal combustion engine lubricants, including CC, CD, SE, and SF grade oils. It can also be blended with other lubricant additives for industrial gear oils, hydraulic oils, and high-temperature engine oils.
For formulators seeking higher alkalinity and stronger TBN performance, T106 offers elevated calcium content and total alkali value, suitable for extreme performance and heavy-duty engine oil formulations.
For lubricant formulators and engine oil manufacturers:
Request Technical Data Sheet (TDS) for T105
Sample request for engine oil or industrial gear oil formulations
Compare T105 vs T106 for optimal TBN and detergent performance
Bulk supply inquiry for synthetic calcium sulfonate detergent
| Performance | Index | Experimental Method |
| Exterior | Red brown transparent viscous liquid | Visual inspection |
| Kinematic Viscosity (100℃) mm²/s | ≤50 | GB/T265 |
| Calcium content % | ≥6.5 | SH/T0297 |
| Density (20℃) g/cm³ | 1.00～1.10 | GB/T2540 |
| Flash point (opening) ℃ | ≥170 | GB/T267 |
| Turbidity NTU | ≤20 | SH/T0028 |
| Total alkali value mgKOH/g | ≥145 | SH/T0251 |
| Feature | T105 | T106 |
|---|---|---|
| Calcium Content % | ≥6.5 | ≥11.5 |
| Total Alkali Value (TBN) mgKOH/g | ≥145 | ≥295 |
| Kinematic Viscosity (100℃) mm²/s | ≤50 | ≤150 |
| Flash Point ℃ | ≥170 | ≥170 |
| Applications | Medium/high-grade engine oils, industrial gear oils | High-alkaline engine oils, heavy-duty lubricants |
Key Takeaway:
T105 is ideal for medium-alkaline engine oils and industrial formulations where moderate TBN and rust protection are sufficient.
T106 is better suited for high TBN and extreme performance requirements.
1. 200 liter metal drum, ISO container or liquid bag. Store in dry and clean warehouse or tank.
2. It is recommended that the temperature of loading and unloading and oil mixing should not exceed 70℃, and the temperature of long-term storage should not exceed 50℃.
3. This product is not dangerous goods, specific safety precautions, see the relevant technical instructions for chemical safety.
4. This product has a shelf life of 2 years.
Internal Combustion Engine Oils – Medium and high-grade CC, CD, SE, SF engine oils
Industrial Gear Oils – Enhances cleanliness and rust protection
Hydraulic Oils – Improves acid neutralization and fluid stability under high temperatures
High-Temperature Engine Oils – Maintains detergent performance and prevents deposit formation
Medium-alkaline synthetic calcium sulfonate detergent
Excellent acid neutralization ability
Strong high-temperature cleaning performance
Moderate rust prevention
Compatible with other synthetic base oils and additive packages
Supports stable oil performance under high-stress and high-temperature operating conditions
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