Advance Viscosity Index Improver
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Advance international Chemicals (Pvt.) Ltd, is proud to offer the unbeatable combination of our premium Lubricating oil additive systems and a family of Viscosity Index Improvers (VIIs). This combination affirms advance’s position as an outstanding full service supplier of Automotive Engine Oils and underscores our ability to understand and meet your formulation challenges in the face of rapidly changing industry needs. Viscosity Index Improver’s provides viscosity modification to a finished lubricant (usually automotive fluids, but may also be used in powerful transmission, railroad, and natural gas multi-grade fluids), delivering efficient performance across a wide range of operating temperatures. As a operating temperature rise in service, the VIIs provide thickening properties to prevent loss of fluid viscosity. At low operating temperatures, ADVANVE VII contributes minimal fluid thickening under shearing conditions and performs much better in the Cold Cranking Simulator test. By choosing ADVANCE additive for your demanding service applications, you can be assured of optimum fluid viscometrics. |
Viscosity Index Improver’s provides viscosity modification to a finished lubricant (usually automotive fluids, but may also be used in powerful transmission, railroad, and natural gas multi-grade fluids), delivering efficient performance across a wide range of operating temperatures. As a operating temperature rise in service, the VIIs provide thickening properties to prevent loss of fluid viscosity. At low operating temperatures, ADVANVE VII contributes minimal fluid thickening under shearing conditions and performs much better in the Cold Cranking Simulator test. By choosing ADVANCE additive for your demanding service applications, you can be assured of optimum fluid viscometrics.
ADVANCE Additives Capabilities
Customers around the country recognize ADVANCE VIIs for accurate and flexible blending, and it is available in these forms:
Liquid concentrates*
With various levels of Shear Stability Index (SSI) so you can balance shear breakdown and thickening power
*Note: with and without pour point depressant
Selection of ADVANCE VII?
Upon selection of ADVANCE VII, the product provides following advantages:
· Superior polymer thickening power
· Improved finished oil cold-cranking viscosity. It allows a greater variety of base stocks and enables the use of heavier, less volatile base stocks.
· Best overall balance of performance across a wide range of operating conditions
General offerings
VIIs lend themselves to different applications, depending on their particular Shear Stability index:
· The 50 SSI VIIs are frequently used in Passenger Car engine Oil (PCEO) applications when fuel economy attributes are critical.
· The 21-35 SSI VIIs are used mostly for heavy-duty diesel engine oils and other applications with more stringent viscosity retention requirements.
