Typical Physical Characteristics
|
|
Unit |
Method |
Shell Dromus B |
|
Mineral Oil content |
% |
|
80 |
|
Density @ 20°C |
kg/m³ |
DIN EN ISO 12185 |
885 – 892 |
|
pH of the emulsion at 5% (TH0) |
|
NFT 60193 |
8.5 – 8.8 |
|
Refractometer Factor |
|
|
1 |
Applications
Shell Dromus B is high mineral oil containing soluble for easy to medium duty machining, including grinding, on a wide variety of materials including as well ferrous as non-ferrous metals.
Recommended Concentrations
The concentration varies depending on the type of machining operation, the water hardness and the required inter-operational corrosion protection. The recommended concentration for use in medium water hardness is:
General machinig: 6 – 8%
Heavy duty machining: 8-12%