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Priolube™ 3966

Priolube 3966 is a high oxidative stable synthetic ester with excellent low temperature properties. It is NSF HX-1 registered, making it suitable for use in the food manufacturing industry.
Priolube™ 3966
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Product details


  • Priolube


  • Driveline & transmission
  • Engine oils - Passenger car
  • Engine oils - Heavy duty
  • Greases
  • Chain oil - Food grade
  • Compressor fluids
  • Hydraulic fluids - Fire resistant
  • Industrial gear oils


  • Esters - Petrochemical diester

Feature and benefits

  • Biodegradable
  • Good lubricity
  • High thermal and oxidative stability
  • High viscosity index
  • Hydrolytically stable
  • Low pour point
  • Low temperature flow
  • NSF HX-1 registered product

Physical form

  • Liquid


  • Passenger cars
  • Heavy duty vehicles - Off road
  • Heavy duty vehicles - On road
  • Industrial processes


  • Base oils
  • Lubricity additives

Global Inventory Compliance

  • NSF HX-1 (FDA Approved)


Property Units Value
Acid value mg KOH g⁻¹ Login
Cloud point °C Login
Colour Login
Flash point °C Login
Hydroxyl value mg KOH g⁻¹ Login
Iodine value gl 100 g⁻¹ Login
Kinematic viscosity at 100°C mm² s⁻¹ 3.3
Kinematic viscosity at 40°C mm² s⁻¹ 12.2
Kinematic viscosity at -40°C mm² s⁻¹ 1450
Pour point °C Login
Viscosity index Login
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