HiTEC® 5751

Olefin Copolymer VI Improver
To inquire about availability in other regions or to find out more contact your Afton Representative.

Key Performance Benefits

  • Cost-effective VI improver for crankcase lubricants
  • Robust low-temperature properties
  • Low pour point depressent dosages


HiTEC® 5751 olefin copolymer viscosity index improver is recommended for use when formulating crankcase and industrial oils. It can be used with Afton API SH/ILSAC GF-5 DI packages to product API licensable engine oils. It's amorphous characteristics give it robust low temperature properties across a wide range of base stocks.

Typical Characteristics

Handling Information

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

Recommended Dosage

Actual treats vary with base stock and viscosity targets. Please contact your Afton Chemical representative for specific recommendations.