• High thermal & oxidation stability protects against deposit formation and oil thickening, especially in critical areas of air driven tools where elevated temperatures are found. • Excellent wear protection and outstanding lubrication performance, especially in percussion tools including rock drills operating under severe conditions. • Excellent corrosion protection even during severe water ingress, for longer component life. • Compatible with hoses, seals and gaskets, leads to minimum leakage and reduced contamination. • Excellent demulsifying properties, low foaming and good air release characteristics.
Eiffel Rock Drill oil series are suitable for use in Highway construction, Building construction and underground & surface mining operations. • Oil mist lubrication systems and air tools. • Gear and bearing lubrication applications where water ingress cannot be avoided. • Percussion type Pneumatic tools, including those used for rock drills
Typical Characteristics
Eiffel Rock Drill oil series | Test Method | Units | 68 | 100 | 150 | 220 | 320 | 460 |
---|---|---|---|---|---|---|---|---|
ISO Viscosity Grade | ISO 3448 | — | 68 | 100 | 150 | 220 | 320 | 460 |
Density @ 15 0C | ASTM D 4052 | gm/cc | 0.880 | 0.887 | 0.894 | 0.898 | 0.900 | 0.905 |
Viscosity @ 40 0C | ASTM D 445 | cSt | 68.9 | 100.8 | 150.2 | 220.5 | 320.9 | 460.9 |
Viscosity @ 100 0C | ASTM D 445 | cSt | 8.76 | 11.17 | 14.62 | 18.85 | 24.10 | 30.54 |
Viscosity Index | ASTM D 2270 | — | 98 | 95 | 95 | 95 | 95 | 95 |
Pour Point | ASTM D 97 | °C | -27 | -24 | -24 | -21 | -18 | -12 |
Flash Point (COC) | ASTM D 92 | °C | 218 | 226 | 238 | 248 | 256 | 268 |
Copper Strip Corrosion | ASTM D 130 | — | 1B | 1B | 1B | 1B | 1B | 1B |
Rust Test-Proc B | ASTM D 665 | — | Pass | Pass | Pass | Pass | Pass | Pass |
Foam Seq I,II,III | ASTM D 892 | ml/ml | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
The above figures are typical of blends with normal production tolerance and do not constitute a specification.