TBN400 Booster for Engine Oil SD6446
●Product Introduction
With long-chain alkyl benzene sulfonic acid as a main raw material, super overbased 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 acid and inorganic acid in oil; meanwhile it also has excellent high-temperature detergency and thermal stability. It is a preferred additive for preparing over-based marine cylinder oil.
●Product Quality Characteristics
Quality Characteristics and Test Methods of Product
Item |
Typical Value (premium) |
Test Method |
Appearance |
Red-brown viscous liquid |
Visual Inspection |
Flash Point(open cup),℃ |
≥180 |
GB/T3536, ASTM D92 |
Kinematic Viscosity, ( |
≤130 |
GB/T265, ASTM D445 |
Density( |
1150-1250 |
GB/T2540,ASTM D4052 |
Total Base Number, mgKOH/g |
≥420 |
SH/T0251, ASTM D2896 |
Ca Content, %(m/m) |
≥15 |
ASTM D-4951 |
S Content, %(m/m) |
≥1.2 |
ASTM D-4951 |
Water Content, %(m/m) |
≤0.2 |
GB/T 260, ASTM D-95 |
Machinery Impurities, % |
≤0.06 |
GB/T 511,Din51592 |
●Package, Storage and Shipment
1 The product is packed with iron barrels, with a net weight of
2 For short-term storage and transportation, the temperature of the product shall not surpass
3 This product is non-flammable, non-explosive, and non-corrosive, thus needs no special protection. In case of accidental contact with skin, wash it off thoroughly with water and detergents.