
CHEMPOL 4200 is a high-performance gear oil additive package formulated for manual transmissions and axle lubricants requiring wide-span multigrade performance, including SAE 75W-90 and 75W-80. Designed for use in synthetic base stocks, it offers exceptional thermal stability, corrosion resistance, and seal compatibility. Its compatibility with synchromesh transmissions makes it suitable for both passenger and commercial vehicle applications.
| ITEM, TEST METHOD | SPECIFICATION | TYPICAL |
|---|---|---|
| Appearance, Visual | Dark Brown Liquid | Dark Brown Liquid |
| Kinematic Viscosity (100℃) mm2/s, ASTM D445 | 4.0-8.0 | 5.02 |
| Density (15℃), kg/m3, ASTM D4052 | 970-1050 | 1010 |
| Flash Point (COC), ℃, ASTM D92 | ≥100 | >120 |
| B Content, m%, ASTM D5185 | 0.37-0.57 | 0.52 |
| M Content, m%, ASTM D5185 | 0.85-1.05 | 0.95 |
| N Content, m%, ASTM D5291 | 0.55-0.75 | 0.61 |
| P Content, m%, ASTM D5185 | 1.47-1.79 | 1.63 |
| S Content, m%, ASTM D4294 | 18.5-22.7 | 20.6 |