Group II 150N Base Oil

Product Overview

Designed for comparison within Group II blends that balance clean appearance, viscosity control and finished oil durability, BAKLUCK Group II 150N Base Oil is characterized by more than its commercial grade label. The available table reports kinematic viscosity at 40 °C of 30.4 mm²/s by ASTM D445, then complements it with kinematic viscosity at 100 °C of 5.35 mm²/s by ASTM D445 and viscosity index of 109 by ASTM D2270. Those figures can guide early selection for hydraulic and circulating-oil development and frame experimental work on Group II engine-oil formulation trials. Because the material is a hydroprocessed mineral base oil, finished performance will also depend on co-base stocks and additive chemistry. Validate viscosity, volatility, oxidation, materials compatibility and regulatory requirements in the complete formulation. Current BAKLUCK TDS information and the applicable batch COA should be reviewed before procurement approval.

Key Benefits

  • Published ASTM color of L0.5 supports grade selection
  • Reported kinematic viscosity at 40 °C of 30.4 mm²/s provides a formulation reference
  • Measured kinematic viscosity at 100 °C of 5.35 mm²/s helps compare adjacent grades

Typical Applications

  • Hydraulic and circulating-oil development
  • Group II engine-oil formulation trials

Typical Properties

PropertyTypical ValueUnitMethod
ASTM colorL0.5ASTM D1500
Kinematic viscosity at 40 °C30.4mm²/sASTM D445
Kinematic viscosity at 100 °C5.35mm²/sASTM D445
Viscosity index109ASTM D2270
Pour point-17°CASTM D5950
Flash point227°CASTM D92
Noack evaporation loss12.8wt%ASTM D5800
Aromatics content0.000wt%ASTM D3238
Carbon residueL0.01wt%ASTM D189
Total acid number0.003mg KOH/gASTM D974
Sulfur content0.0005%
Saturates94.84%

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

When might formulators evaluate Group II 150N Base Oil?

The viscosity position is defined by 5.35 mm²/s 100 °C viscosity, so hydraulic and circulating-oil development offers a defensible starting direction only with formulation testing.

Are the listed values guaranteed for every batch of Group II 150N Base Oil?

For Group II 150N Base Oil, typical values can vary. Obtain the current TDS and batch COA, then qualify the complete lubricant against its target standard.

Request Current Documents & Quotation

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