Description
VI Improver:
CHEMPOL 7235 is formulated for use with a non-dispersed OCP Viscosity modifier with corresponding shear stability of 23 SSI to 35 SSI.
Dosage Recommended (WT%)
13.9 wt% (12.4 vol%) is the recommended treatment rate.
Typical Characteristics:
Typical Characteristics:
| Property | Method | Value |
| Specific Gravity@ 15.6°C, g/ml | ASTM D4052 | 0.9726 |
| Flash (COC). °C | ASTM D92 | 185 min. |
| Viscosity@ 40 °C. cSt | ASTM D445 | 3,450 |
| Viscosity@ 100°C, cSt | ASTM D445 | 187 |
| Calcium, wt% | ASTM D5185 | 0.76 |
| Phosphorus, wt% | ASTM D5185 | 0.79 |
| Zinc, wt% | ASTM D5185 | 0.88 |
| Nitrogen, wt% | ASTM D5291 | 0.90 |
| Molybdenum. wt% | ASTM D5185 | 0.06 |
| Magnesium, wt% | ASTM D5185 | 0.71 |
| Sulfur, wt% | ASTM D4294 | 2.15 |
| Sufated Ash, wt% | ASTM D874 | 6.9 |
| TBN. mg KOH/ g | ASTM D2896 | 71 |
Product packaging
Bulk, Drum
Handling/ Precaution
When handling this product a MAXIMUM temperature of 60°C should be observed for storage, unloading and blending. However, it is strongly recommended that for long-term storage the temperature should not exceed 50°C. For detailed data, please refer to the relevant MSDS.






