
CHEMPOL 4343 is a premium-grade, non-chlorine extreme pressure additive system for manual gear oils. At a recommended treat rate of 4.2 wt% in suitable base stocks, it produces finished gear lubricants meeting API GL-5 service classifications. At lower treat rates of 2.1 wt%, it delivers lubricants suitable for API GL-4. It is also suitable for grease formulations and industrial lubricants requiring dependable performance under extreme pressure and heavy load conditions.
| ITEM, TEST METHOD | SPECIFICATION | TYPICAL |
|---|---|---|
| Appearance, Visual | Clear Yellow Liquid | Clear Yellow Liquid |
| Kinematic Viscosity (100℃) mm2/s, ASTM D445 | 3.0-7.0 | 5.02 |
| Density (15℃), kg/m3, ASTM D4052 | 970-1050 | 1010 |
| Flash Point (COC), ℃, ASTM D92 | ≥100 | <150 |
| S Content, m%, ASTM D4294 | 23.8-29.1 | 26.5 |
| P Content, m%, ASTM D5185 | 1.17-1.43 | 1.3 |