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NA-LUBE® KR-023

1 of 38 products in this brand
NA-LUBE® KR-023 is a unique additive & base oil modifier offering excellent hydrolytic and thermo-oxidative stability. It is recommended for high temperature and extreme low volatility applications.

End Uses: Compressor Oils, Gear Oils, Refrigeration Oils, Turbine Oils

Fluids & Lubricants Type: Gear Oils & Lubricants, Heat Transfer Fluids, Turbine & Compressor Fluids & Oils

Chemical Family: Naphthenics & Naphthalenes

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Fluids & Lubricants Functions
Chemical Composition

Proprietary alkylated aromatic

Features & Benefits

Product Advantages
  • Highest viscosity alkylated naphthalene synthetic base stock
  • Low volatility
  • Improves additive response
  • Excellent thermal stability
  • Excellent hydrolytic stability
  • Oxidative stability
  • Lubricity
  • Seal swell
  • Varnish control
  • Formulation advantages include low volatility, solubility, solubility modifier & additive response

Applications & Uses

Use Level
10.0% - 30.0%
Product Applications
  • Compressor Oils
  • Vacuum Fluids
  • Grease
  • High Temperature Turbine Oils
  • High temperature chain
  • Refrigeration Oils
  • Other High Performance Applications
  • Gear Oils

Properties

Physical Form
Appearance
Light amber liquid
Insoluble in
Water
Soluble in
Petroleum, Most common solvents, Synthetic lubricant base stocks
Typical Properties
ValueUnitsTest Method / Conditions
Weight (at 25ºC)7.29lbs/gallon
Viscosity (at 40°C)193cStASTM D 445, DIN 51 550
Viscosity (at 100°C)19.8cStASTM D 445, DIN 51 550
Viscosity Index118Calculated
Density (at 25°C)0.875g/mLASTM D 4052
Flash Pointmin. 320°CASTM D 92, DIN 51 376, Cleveland Open Cup (COC)
Pour Point-21°CASTM D 97
Note

It is recommended that the solubility in the base oils used and the compatibility with other additives be verified.