HiTEC® 5754S

Olefin Copolymer VI Improver

Key Performance Benefits

  • Excellent shear stability
  • Exceeds Bosch stay-in-grade shear stability requirements
  • Robust low-temperature properties


HiTEC® 5754S olefin copolymer viscosity improver is recommended for use in industrial, gasoline and diesel crankcase lubricants. It is interchangeable with HiTEC® 5754A according to API guidelines. It can be used with Afton’s API SN/ILSAC GF-5 technology to produce licensable engine oils, or formulated with a suitable DI to meet performance requirements. HiTEC® 5754S is based on solid polymer with a typical Shear Stability Index (SSI) of 35.

Typical Characteristics

Handling Information

Max Short Term Handling Temperature (<5 days): 250°F (120°C)
Shelf Life: 36 months @ 10-40°C

Recommended Dosage

Please contact your Afton Chemical representative for specific recommendations.