MOBIL TERESSTIC 77

MOBIL TERESSTIC 77 is part of a long-service-life line of lubricating oils known for their durability and performance. Formulated with selected base stocks and effective additives such as oxidation and rust inhibitors, as well as anti-foam agents, is designed for various industrial applications. serves as an intermediate grade positioned between ISO viscosity grades 68 and 100, catering to specific lubrication requirements across different industrial machinery and equipment.

Product Type: Circulating Oils

Application Area: Bearings, Circulating Lubrication System, Gear Case, Heat Transfer System, Reciprocating Compressors, Turbines

Compatible Substrates & Surfaces: Bronze, Copper, Metal

Features: Excellent Demulsibility, Excellent Rust Protection, Excellent Water Separation, Good Air Release Properties, Good Thermal Stability, Oxidation Resistant

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Identification & Functionality

Features & Benefits

Applications & Uses

Properties

ISO Viscosity Grade
Specifications
ValueUnitsTest Method / Conditions
Grade77--
Copper Strip Corrosion Rating (at 100°C, 3 h)1B-ASTM D130
Emulsion Time (at 54°C, to 0 mL)20minASTM D1401
Kinematic Viscosity (at 100°C)9.3mm²/sASTM D445
Kinematic Viscosity (at 40°C)77mm²/sASTM D445
Neutralization Number0.06mg KOH/gASTM D974
Pour Point-12°CASTM D97
Viscosity Index95-ASTM D2270