HiTEC® 5748

Olefin Copolymer VI Improver

Key Performance Benefits

  • Excellent shear stability requirements
  • Field tested
  • Exceeds Bosch stay-in-grade shear stability requirements
  • Surpasses Sequence VIII stay-in-grade requirements
  • Robust low-temperature properties


HiTEC® 5748 olefin copolymer viscosity index improver is recommended for use in industrial, gasoline and diesel crankcase lubricants, particularly when excellent shear stability is desired, or as in motorcycle applications. HiTEC® 5748 is based on a solid polymer with a typical Shear Stability Index (SSI) of 22.

Typical Characteristics

Handling Information

Max Handling Temp: 250°F (120°C)
Shelf Life: 36 months @ ambient temperature

Recommended Dosage

Please contact your Afton Chemical representative for specific recommendations.