Group II 500N Base Oil

Product Overview

With 85 cSt at 40 °C and 10.2 cSt at 100 °C, BAKLUCK Group II 500N Base Oil sits at the heavier end of the neutral Group II choices in this catalog. Its measured density is 0.869 kg/L at 15 °C, the viscosity index is 102, and the reported Noack loss is 5 wt%. Those data points support bench comparison for higher-viscosity Group II engine-lubricant studies and industrial gear and circulating-fluid blends. The <3 ppm sulfur entry and >99 wt% saturates entry offer further comparison markers. Additive response, cold-temperature behavior, seals and finished-oil performance still require laboratory confirmation. Obtain the current BAKLUCK TDS and batch COA before approving a blend or order.

Key Benefits

  • Published density at 15 °C of 0.869 kg/L supports grade selection
  • Reported kinematic viscosity at 100 °C of 10.2 cSt provides a formulation reference
  • Measured kinematic viscosity at 40 °C of 85 cSt helps compare adjacent grades

Typical Applications

  • Higher-viscosity Group II engine-lubricant studies
  • Industrial gear and circulating-fluid bench blends

Typical Properties

PropertyTypical ValueUnitMethod
Density at 15 °C0.869kg/LASTM D4052
Kinematic viscosity at 100 °C10.2cStASTM D445
Kinematic viscosity at 40 °C85cStASTM D445
Viscosity index102ASTM D2270
Color<0.5ASTM D1500
Pour point, maximum-16°CASTM D97
Flash point, minimum250°CASTM D92
Noack evaporation loss5wt%ASTM D5800
Sulfur content, maximum<3ppmASTM D2622
Saturates, minimum>99wt%HPLC
Aromatics, maximum<1wt%HPLC
AppearanceBright & clearVisual

The values shown are typical reference data and do not constitute a sales specification. Final product specifications and batch values are subject to the applicable BAKLUCK TDS and COA.

Supply Options

Drum, IBC, flexitank or bulk supply is offered subject to current availability, quantity and destination.

Related Grades

Frequently Asked Questions

Which applications merit laboratory work with Group II 500N Base Oil?

A bench program for higher-viscosity Group II engine-lubricant studies can use 10.2 cSt 100 °C viscosity as the baseline while varying additives and other base stocks.

What validation accompanies a quotation for Group II 500N Base Oil?

For Group II 500N Base Oil, a quotation review should include the current TDS, applicable batch COA, packaging, quantity and destination requirements.

Request Current Documents & Quotation

Contact BAKLUCK to request the current TDS, applicable batch COA and a quotation for your required quantity, packaging and destination.