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Overbased Linear Alkylbenzene Synthetic Ca Sulfonate

MV106A product sample

Product overview

Product information

MV106A is an overbased synthetic calcium alkylbenzene sulfonate, made from linear alkylbenzene sulfonic acid with a high excess of calcium base. The overbasing is what gives it its metal reserve: the colloidal calcium carbonate neutralises acidic combustion and oxidation products far beyond what the soap itself could handle.

In a formulation it works as the primary detergent in engine oils and as a rust and corrosion inhibitor in industrial oils. It keeps hot metal surfaces clean, holds insoluble material in suspension and protects ferrous parts against acidic attack, which is why it appears in marine and heavy-duty engine oils as well as in hydraulic and turbine oils.

Typical use is at low treat rates alongside a dispersant and a ZDDP antioxidant. The TDS gives the typical TBN, calcium content, viscosity and flash point of the current production; the SDS is supplied with every shipment.

Applications

Designed for relevant operating conditions

  • Mainly used in the formulation of engine oils and marine oils, and also applicable for rust-preventive oil products.

Performance

Key benefits

  1. Strong acid neutralization capacity
  2. Excellent detergency
  3. Good rust resistance
  4. Excellent oil solubility

Technical data

Specifications

Technical specifications for Overbased Linear Alkylbenzene Synthetic Ca Sulfonate
PropertyTypical valueUnitTest method
AppearanceBrown Transparent LiquidVisual
Color≤4.0ASTM D1500
Density (20℃ )1100-1200kg/m³ASTM D4052
Kinematic Viscosity (100℃ )≤60mm²/sASTM D445
TBN≥300mg KOH/gASTM D2896
Ca Content≥11.9%ASTM D4951
S Content≥1.4%ASTM D2622
Flash Point(COC)≥180°CASTM D92

Delivery

Packaging

Net Weight:200Kg/Drum

Usage

Technical notes

Recommended dosage: 1.5% to 3%, and the treat rate in marine oils can be up to 3.0% to 25%.
Storage and transportation: Storage, transport, handling & use comply with SH/T 0164 & product SDS. Non-flammable, non-explosive, non- corrosive. Max. storage temp. ≤ 75℃ ; long-term storage ≤ 45℃ .

Technical documents

Product documentation

  • TDS

    MV106A-TDS.pdf

    Overbased Linear Alkylbenzene Synthetic Ca Sulfonate / Detergents

    Updated September 10, 2026
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