Functional V-425 is a liquid tackifier and thickener used in greases and lubrication oils. It enhances adhesion and thickens formulations, making it ideal for applications requiring improved tackiness and consistency in lubricating products.

Functions: Tackifier, Thickener

End Uses: Greases, Lubrication Oils

Synonyms: Ethene-propene copolymer, Ethene-propene polymer, Ethene-propylene copolymer, Ethylene-1-propene copolymer, Ethylene-propene copolymer, Ethylene-propene polymer, Ethylene-propylene copolymer, Ethylene-propylene polymer, Polypropylene-polyethylene copolymer, Propene-ethene polymer, Propene-ethylene copolymer, Propene-ethylene polymer, Propylene-ethylene copolymer, Propylene-ethylene polymer

Enhanced TDS

Identification & Functionality

Applications & Uses

Fluids & Lubricants End Use
Application Information
  • Functional V-425 is a thickener and tackifier used in greases and fluid lubricants intended for use in foodprocessing equipment.
  • It also controls misting of these lubricants.
  • Functional V-425 has been approved by the U.S.D.A. for lubricants with incidental food contact (21 CFR 178.3570). This additive does not degrade at high temperatures, as would a polyisobutylene

Properties

Physical Form
Appearance
Viscous liquid water white to pale yellow
Odor
Mild petroleum odor
Insoluble in
Water
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity0.84--
Lbs per Gallon7--
Flash Point150.0°C-
Kinematic Viscosity (at 100°C)2000 - 4000cSt-
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Density (at 15°C)0.83 - 0.88g/cm³-
Vapor Pressuremax. 0.1--
Evaporation Ratemax. 1--

Regulatory & Compliance

Technical Details & Test Data

Treatment Level

Typical treatment levels are 0.5-1.0% for mist control or tackiness, or up to 10% for viscosity modification. 

Storage & Handling

Storage and Handling Information
  • Due to the viscosity of Functional V-425, elevated temperature can be useful and heating to approximately 150°F (65°C) can simplify handling.
  • Safe handling precautions are the same as those to be taken with the base oil