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Priolube™ 1843

Priolube 1843 is an ISO 32 polyol ester and is readily biodegradable. It is particularly suitable for use in environmentally acceptable lubricants and specifically those requiring good low temperature performance.
Priolube™ 1843
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Product details


  • Priolube


  • Hydraulic fluids - Fire resistant
  • Hydraulic fluids - Hydraulic fluids - EAL
  • Environmentally acceptable lubricants


  • Esters - Polyol ester, unsaturated

Feature and benefits

  • Biodegradable
  • Demulsification
  • Good lubricity
  • High flash point
  • High renewability content
  • High viscosity index

Physical form

  • Liquid


  • Industrial processes


  • Base oils
  • Lubricity additives


Property Units Value
Acid value mg KOH g⁻¹ Login
Cloud point °C Login
Density at 20°C g cm⁻³ 0.92
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 7.5
Kinematic viscosity at 40°C mm² s⁻¹ 35
Pour point °C Login
Renewable content % 88
Saponification value mg KOH g⁻¹ Login
Viscosity index Login
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