Functional V-158 FN is a viscosity modifier used in gear oils and industrial fluids, including drilling fluids and gear oils. It provides film thickness protection, enhancing the performance and stability of lubricants under extreme pressure and high-stress conditions.

Functions: Viscosity Modifier

End Uses: Drilling Fluids, Gear Oils

Chemical Family: Ethylene-Propylene Copolymers (EPR)

Features: Film Thickness Protection

Brochure

Enhanced TDS

Identification & Functionality

Features & Benefits

Fluids & Lubricants Features

Applications & Uses

Markets
Applications
Fluids & Lubricants Type
Fluids & Lubricants End Use
Use Level
5 - 20%
Application information

Treatment levels from 5 - 20% are typical in industrial lubricants and greases.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity0.88 - 0.89--
Weight Percentage10%wt-
Density7.35 - 7.40lb/gal-
Flash Pointmin. 100°C-
Kinematic Viscosity (at 100°C)1200 - 1600cSt-
Kinematic Viscosity (at 40°C)17000cSt-
Thickening Efficiency (at 100°C, 10wt%)11.7cStISO 32 Gr. I
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Physical StateLiquid--
OdorPetroleum odor--
Specific Gravity (H₂O = 1)0.88--
Insoluble inWater--

Regulatory & Compliance

Safety & Health

Safety and Handling

Due to the viscosity of Functional V-158FN, elevated temperature (up to approximately 90°C or 200°F) can facilitate handling. Safe handling precautions are the same as those to be taken with the base oil.