Typical Physical Characteristics
| Shell Tonna S2 M |
32 |
68 |
220 |
|||
| ISO Viscosity Grade |
32 |
68 |
220 |
|||
| (ISO 3448) | ||||||
| Kinematic Viscosity (ISO 3104) | ||||||
| @ | 40°C | mm2/s |
32 |
68 |
220 |
|
|
5.4 |
8.6 |
19.1 |
||||
| 100°C | mm2/s | |||||
| Viscosity Index (ISO 2909) |
100 |
98 |
98 |
|||
| Density @ 15°C | kg/m3 (ISO 12185) |
870 |
879 |
894 |
||
| Flash Point | °C |
215 |
225 |
250 |
||
| (Cleveland Open Cup) | ||||||
| (ISO 2592) | ||||||
| Pour Point | °C (ISO 3016) |
-30 |
-24 |
-15 |
||
Specifications and Approvals
Shell Tonna S2 M oils meet the following specifications:
- ISO 19378 / ISO 6743-13 GA and GB
- DIN CGLP
- Cincinnati Machine P-50 (ISO 220), P-47 (ISO 68), P-53 (ISO 32)
Applications
- Machine tool slideways, tables and feed mechanisms
Developed for use on a wide range of materials used for machine tool slideway surfaces, including cast iron and synthetic materials.
Shell Tonna S2 M oils can be used also in the hydraulic and gearboxes system although in such applications Shell Tonna S3 M oils are generally preferable.
The lower viscosity grades are intended for horizontal slide lubrication (Shell Tonna S2 M 32 or 68). For vertical slides use Shell Tonna S2 M 220.