SACI® 2550



Neutral Sodium Sulfonate

SACI® 2550 is an optimal synthetic sodium sulfonate blend functioning as a surfactant, dispersant and rust inhibitor. The hydrophilic sodium sulfonate portion of the molecule functions as a typical anionic surfactant orienting itself with water, other polar materials or high energy surfaces while the hydrocarbon tail provides the bridge to the hydrophobic phase. Typical applications include:

Corrosion Preventative:  High molecular weight sodium sulfonates strongly absorb to metal surfaces and provide an excellent moisture barrier. SACI® 2550 is formulated in a high flash base and thus can be formulated where low volatility and high flash and fire resistance are required. SACI® 2550 can be formulated with petroleum oils, waxes, petrolatums and various synthetic materials.

Dispersants in Oil Systems: SACI® 2550 is an excellent choice for dispersing and plasticizing debris in oils systems.

Key Features

  • Neutral Sodium Sulfonate
  • Corrosion preventive additive, for use in temporary rust preventives and oil systems
  • Solvent-free, 100% Solids
  • 55% Actives


SACI® corrosion inhibitors are sulfonate and oxidate concentrates used by formulators in many of today's leading rust preventive coatings.

Daubond NoxRust Tectyl VDamp TecPlex SACI