Maintaining necessary film strength in high-shear gear environments. Handling and Blending Guidelines
: This product is intended for use as an industrial lubricant additive only . It is not to be used as a fuel additive, food additive, pharmaceutical ingredient, cosmetic ingredient, or for any application not explicitly authorised by the manufacturer.
Lubrizol 7067C is a viscosity index improver (VII) and pour point depressant (PPD) manufactured by The Lubrizol Corporation, a global leader in specialty chemicals. It belongs to the family of olefin copolymers (OCP), a type of polymer widely used to enhance the viscosity-temperature relationship of oils. lubrizol 7067c
7067C is recognized for its high thickening efficiency, allowing manufacturers to use less polymer to achieve target viscosities, which can be cost-effective in large-scale blending.
Unlike some high-molecular-weight polymers that trap air (leading to foaming, cavitation, and slow hydraulic response), Lubrizol 7067C, when formulated correctly, maintains good air release properties. This is vital for hydraulic systems operating at high cycles per minute. Lubrizol 7067C is a viscosity index improver (VII)
With a 25% PSSI rating, the polymer resists permanent mechanical degradation under high-stress conditions, such as internal combustion engine bearings and valve trains. The oil maintains its film thickness throughout the entire drain interval. 3. Excellent Low-Temperature Fluidity
Lubrizol 7067C: A Comprehensive Guide to High-Performance Viscosity Modifiers Compared to other viscosity modifiers
Optimizing Engine Performance: A Comprehensive Guide to LUBRIZOL® 7067C
This article provides an in-depth analysis of Lubrizol 7067C, covering its chemical composition, technical benefits, application ranges, and how it compares to alternative additive technologies.
Compared to other viscosity modifiers, Lubrizol 7067C is frequently selected for its , where consistent performance across varied operating conditions is critical. While it lacks the dispersancy of some specialized polymers, its high thickening power makes it a cost-effective and efficient choice for standard engine oil performance.
To truly understand the value of this additive, one must understand the problem it solves. All lubricants thin out as they heat up and thicken as they cool down. The rate at which this happens is defined by the Viscosity Index (VI).