
CHEMPOL 5403 is a specially designed POLY METHACRYLATE Copolymer type VI Improver for formulating the lubricants where very low shear stability & high viscosity index is desired. It is recommended mainly for low SSI hydraulic oil, automotive transmission oils, automotive multigrade premium gear oils, Utto wet brake oils and shock absorber oils. It meets the sonic shear stability requirements for shock absorber oils.
| ITEM, TEST METHOD | SPECIFICATION | TYPICAL |
|---|---|---|
| Appearance, Visual | Light Golden Viscous Liquid | Light Golden Viscous Liquid |
| ASTM Color, ASTM D6045 | <2.0 | 1.0 |
| Density (15℃), kg/m3, ASTM D4052 | 860 - 920 | 890 |
| Kinematic Viscosity@100 ℃, ASTM D445 | 1100 – 1600 | 1400 |
| Flash Point, ℃, ASTM D92 | >180 | 190 |
| Shear Stability Index, ASTM D6278 | 15-20 | 18 |
| Ash Content, wt%, ASTM D874 | <0.4 | 0.1 |
| VI Boost @ 5wt% in Oil, ASTM D2270 | >30 | 35 |