TBN400 Petroleum Lubricant Additives Synthetic Calcium Sulfonate

TBN400 Petroleum Lubricant Additives Synthetic Calcium Sulfonate

With heavy alkyl benzene sulfonic acid as a main raw material, super high-based synthetic calcium sulfonate is prepared by neutralization and super high alkalization reaction. The product has excellent alkaline storage property, good oil solubility and strong acid neutralization capability, and it can immediately neutralize organic aid and inorganic aid in oil; meanwhile it also has excellent high-temperature detergency and thermal stability. It is a preferred addictive for preparing over-based marine cylinder oil.