This naphthenic-based black oil is a blend of hydrotreated base oils and heavy residuals. It is primarily developed as an aromatic replacement for use in the rubber industry.

End Uses: Compressor Oils, Refrigeration Oils

Fluids & Lubricants Type: Heat Transfer Fluids, Hydraulic Oils & Fluids, Industrial Oils & Fluids, Turbine & Compressor Fluids & Oils

Chemical Family: Naphthenics & Naphthalenes

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Fluids & Lubricants Functions

Features & Benefits

Fluids & Lubricants Features

Applications & Uses

Fluids & Lubricants End Use

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Water ContentPassASTM D 7546M
Color8ASTM D 6045
API Gravity (60°F, 15.6°C)18.3ASTM D 1250
Benzo(a)Pyrene0.4ppmGCMS
Density (60°F)7.866lbs/galASTM D 1250
Flash Point (COC)459 (237)°F (°C)ASTM D 92
Glass Transition Temperature (Tg)-56°CASTM D 3418
Molecular Weight537ASTM D 2502
Pour Point21 (-6)°F (°C)ASTM D 5949
Specific Gravity (60°F,15.6°C)0.9446ASTM D 4052
Total Regulated PAH6.2ppmGCMS
Viscosity (100°C, 212°F)29.2cStASTM D 445
Viscosity (100°F, 37.8°C)3854SUSASTM D 2161
Viscosity (210°F, 98.9°C)143.9SUSASTM D 2161
Viscosity (40°C,104°F)697cStASTM D 445
Viscosity (Gravity Constant)0.872ASTM D 2501
Volatility (225°F, Evaporation Loss)0.3wt%ASTM D 972
Chemical Properties
ValueUnitsTest Method / Conditions
Acid Number0.33mg KOH/gASTM D 664
Aniline Point191.6 (88.6)°F (°C)ASTM D 611
Clay-Gel (Aromatics)31wt%ASTM D 2007
Clay-Gel (Asphaltenes)10wt%ASTM D 2007
Clay-Gel (Polar Compounds)12wt%ASTM D 2007
Clay-Gel (Saturates)47wt%ASTM D 2007
Refractive Index (20°C, 68°F)1.5257ASTM D 1218
Sulfur0.445wt%ASTM D 4294
Sulfur4446ppmASTM D 4294
UV Absorptivity (260 nm)10.72ASTM D 2008

Regulatory & Compliance

Certifications & Compliance
Quality Standards