RF1122L Overbased Sulfurized Calcium Alkyl Phenate
Product Introduction:

RF1122L refers to an Overbased Sulfurized Calcium Alkyl Phenate with comprehensive performance, which is widely used in lubricating oils. This product provides favourable acid neutralization, high temperature detergency, anti-oxidation and anti-corrosion performance, as well as low TPP content. It is used in the application of formulation of internal combustion oil and marine oils

Product Technical Specification:



Test Method

Density (20℃), kg/m3


GB/T13377, ASTM D4052

Kinematic Viscosity (100℃), mm2/s


GB/T265, ASTM D445

Flash Point (COC), ℃


GB/T3536, ASTM D92

Total Base Number, mgKOH/g  


SH/T0251, ASTM D2896

Ca Content, m%


NB/SH/T0824, ASTM D4951

S Content, m%


SH/T0303, ASTM D1552

Water Content, m%


GB/T260, ASTM D95

Mechanical Impurities, m%



TPP, m%



Packaging Storage and Transportation:

Packed in 200L iron drums or as required by customers. Suitable for container or land transportation. 

The maximum storage temperature shall not exceed 45 ℃ . This product is not flammable, explosive and corrosive. In terms of safety, environmental protection and use, it is the same as general petroleum products with no special protection required. Avoid contact with strong oxidant during application and shelf life: 2 years. 

In case of accidental contact with skin, wash it off thoroughly with water and detergents.