Polyol Esters


CalEster™ polyol ester base stocks are produced exclusively by Calumet and engineered to deliver the highest performance under the most demanding conditions. The CalEster™ product line offers a complete line of high purity synthetic polyol esters for Aviation, Refrigeration, Industrial, and Automotive lubrication applications.

  • Over 50 years of history in manufacturing synthetic polyol ester base stocks
  • Broad range of viscosities available from ISO 8 to ISO 390
  • Excellent high temperature stability and low temperature fluidity
  • Extremely low volatility
  • High viscosity index and high lubricity
  • Excellent additive solubility
  • Readily biodegradable

CalEster™ 32 PRO, the newest addition to the CalEster™ product line, is an ISO 32 pure polyol ester suitable for a broad range of lubricant applications requiring a wide operating temperature.

Industry Applications

Aviation Lubricants

Refrigeration Lubricants

Industrial Lubricants

Automotive Lubricants

Calumet can custom blend to meet specific customer requirements

For product inquiries, contact our Product Support team at +1.800.437.3188