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HiTEC® 5825H OCP Viscosity Index Improver
HiTEC® 5825H is a shear-stable, solid olefin copolymer (OCP) viscosity index improver for engine oils.
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- Manufacturer: Afton Chemical
- Product Line: Afton Engine Oil Additives
- Product: OCP VII
- Industries: Lubricant Formulation
- Authorized Countries: Canada | United States
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Authorized Countries
Canada
United States
Overview
HiTEC® 5825H is a shear-stable, solid form of olefin colpolymer (OCP) viscosity modifier intended to be used in engine oils to improve viscosity index. HiTEC® 5825H provides excellent shear stability and low temperature performance to passenger car motors oils and heavy-duty engine oils.
Specifications
Typical Characteristics:
Properties of HiTEC® 5825H:
Appearance: clear to grey solid
Density at 15°C, g/ml: 0.875
Propylene Content, % wt: 52 max.
Properties of 12.0% wt.
HiTEC® 5825H dissolved in ExxonMobil 150N AP/E:
Colour, ASTM D1500: 0.7
Density at 15°C, g/ml: 0.869
Flash Point, °C (PMCC): 210
Kinematic Viscosity at 100˚C, mm2/s: 1149
Kinematic Viscosity at 40˚C, mm2/s: 14200
SSI (Bosch) ASTM D6278, % TP Loss: 21.6
Thickening Power at 100˚C, cSt: 6.52
Primary Chemistry: Olefin copolymer
Problems Solved
Shear thinning of viscosity modifier in engine oil Need for solid olefin copolymer Meet key engine oil approvals Difficulty handling or dissolving viscosity modifier
Applications
HiTEC® 5825H can be dissolved in base oil at 12.0% wt. to make liquid HiTEC® 5825H viscosity index improver. The recommend treat rate of HiTEC® 5825H viscosity index improver varies depending on the viscosity grade of the engine oil.
HiTEC® is a registered trademark of Afton Chemical Corporation.
Related Applications
Related Chemistries
Lubricant Formulation
Related End Markets
Lubricant Formulation
Related Functions
Lubricant Formulation
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