Typical Physical Characteristics
Shell Tonna T |
32 |
68 |
220 |
ISO Viscosity Grade (ISO 3448) |
32 |
68 |
220 |
Kinematic Viscosity @ 40°C mm2/s 100°C mm2/s (ISO 3104) |
32 5.4 |
68 8.8 |
220 18.4 |
Viscosity Index (ISO 2909) |
107 |
104 |
98 |
Density @ 15°C kg/m3 (ISO 12185) |
870 |
879 |
894 |
Flash Point °C (Cleveland Open Cup) (ISO 2592) |
215 |
225 |
250 |
Pour Point °C (ISO 3016) |
-30 |
–24 |
-15 |
Specifications and Approvals
Tonna T meets 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.
Tonna T can be used also in the hydraulic and gearboxes system although in such applications Shell Tonna S Oils are generally preferable.
The lower viscosity grades are intended for horizontal slide lubrication (Tonna T 32 or 68). For vertical slides use Tonna T 220.