Highly Overbased Calcium Sulfonate
Description
Petadd DT OB-408 is a multifunctional overbased calcium sulfonate, it acts as a highly effective TBN booster in additive packages, exhibits good oil solubility, excellent high temperature detergency, and thermal stability.
Application
- Suitable for use in a variety of lubricant formulations, such as automotive crankcase and industrial oils.
- Marine and cylinder oils.
- Petadd DT OB-408 is an excellent feedstock for the manufacture of greases. Greases produced from Petadd DT OB-408 tend to convert readily, and have excellent gel strength retention properties.
Storage and Handling
Store in a dry place, for further information, see the SDS.
| Property | Typical | Method |
| Calcium Content (%m) | 15.0 | ASTM D4951 |
| TBN (mgKOH/g) | 408 | ASTM D2896 |
| Calcium Sulfonate Content (%m) | 21.0 | Internal |
| Specific Gravity @15.6°C (g/ml) | 1.2 | ASTM D4052 |
| Flash Point (PMCC, °C) | 200 | ASTM D93 |
For more information, please contact us or email uk.sales@krahn.eu