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Priolube™ 3952

High performance synthetic ester lubricant base fluid and additive. Priolube 3952 is a proprietary product that combines ester lubricant base fluid properties with non-ionic and anionic emulsification properties. It is suitable for use in formulating synthetic, semi-synthetic and soluble oil metalworking fluids for machining ferrous and non-ferrous alloys and in the formulation of non-ferrous rolling fluids.
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Product details


  • Priolube


  • Hydraulic fluids - Fire resistant
  • Metalworking and forming - Metalworking fluids
  • Metalworking and forming - Rolling oils


  • Esters - Emulsifiable ester

Feature and benefits

  • Biostable
  • Effective at low treat rates
  • Hard water stable
  • High renewability content
  • Multi-functional
  • Oxidatively stable

Physical form

  • Liquid


  • Industrial processes


  • Emulsifiers
  • Lubricity additives

Typical properties

Property Units Value
Kinematic viscosity at 100°C mm² s⁻¹ 34
Kinematic viscosity at 40°C mm² s⁻¹ 380
Renewable content % 61
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