• Low TBN Calcium Sulfonate
    Low TBN Calcium Sulfonate (TBN 0–50 mgKOH/g) is a neutral to low-overbased calcium alkylbenzene sulfonate detergent additive in mineral oil diluent — calcium content 1.5–3.5 wt%, flash point ≥180°C.
  • Medium TBN Calcium Sulfonate
    Medium TBN Calcium Sulfonate is a moderately overbased calcium alkylbenzene sulfonate detergent additive — TBN 150–300 mgKOH/g (ASTM D2896), Ca 3–10 wt%, density 0.95–1.05 g/cm³. Colloidal CaCO₃
  • High TBN Calcium Sulfonate
    High TBN Calcium Sulfonate is a highly overbased calcium alkylbenzene sulfonate detergent additive — TBN 300–400 mgKOH/g (ASTM D2896), Ca 10–16 wt%, density >1.05 g/cm³, viscosity 50–200 cSt @100°C
  • Overbased Calcium Sulfonate
    Overbased Calcium Sulfonate is an ultra-highly overbased calcium alkylbenzene sulfonate — TBN 400–500 mgKOH/g (ASTM D2896), Ca 12–18 wt%, density >1.10 g/cm³, viscosity 150–400 cSt @100°C (heat to
  • Overbased Magnesium Sulfonate
    Overbased Magnesium Sulfonate is a highly overbased magnesium alkylbenzene sulfonate detergent additive — TBN 300–400 mgKOH/g (ASTM D2896), Mg 8–12 wt%, density 1.00–1.08 g/cm³. The defining
  • Overbased Barium Sulfonate
    Overbased Barium Sulfonate is a barium alkylbenzene sulfonate detergent additive — TBN 20–300 mgKOH/g (grade-dependent), flash point ≥180°C, water content ≤0.2%. Ba²⁺ (ionic radius 1.35 Å) forms the
  • Zinc Sulfonate Complex
    Zinc Sulfonate Complex (Zn 2–12 wt%, Zn(O₃S)₂ core, flash point ≥180°C) is the only sulfonate detergent additive with significant antiwear capability — Zn²⁺ forms a tribochemical ZnO/ZnS sacrificial

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