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Base Oil 150SN (Group I)

150SN product sample

Product overview

Product information

Base Oil 150SN is one of the most widely used Group I base oils. It is a light solvent-neutral stock with balanced solvency, lubricity and viscosity behaviour, which is why it appears in a very wide range of industrial and automotive lubricant formulations.

Because Group I base oils are solvent-refined rather than hydroprocessed, 150SN retains natural aromatics and sulphur. That gives it good additive solubility and strong solvency for oxidation products – an advantage in older equipment and in formulations where seal compatibility and solvency matter.

Typical applications: hydraulic oils, industrial gear oils, circulating and turbine oils, compressor oils, general-purpose machine oils, metalworking fluids and as a blending component for engine oils. It is commonly combined with 100SN or 250SN to hit a target viscosity grade. The TDS lists physical properties, packing and availability; the SDS is supplied with every shipment.

Technical data

Specifications

Technical specifications for Base Oil 150SN (Group I)
PropertyTypical valueUnitTest method
AppearanceYellow transparent liquidVisual
MoistureNone%ASTM D95
Kinematic viscosity (40°C)29.79mm²/sASTM D445
Kinematic viscosity (100°C)5.262mm²/sASTM D445
Viscosity Index108ASTM D2270
Demulsification(40-39-1), 10min54°CASTM D2711
Flash point (open cup)208°CASTM D92
Pour point-10°CASTM D97
Density (20°C)844kg/m³ASTM D4052
Acid value0.02mgKOH/gASTM D664
Chromaticity1.0ASTM D1500

Technical documents

Product documentation

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