• 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
|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.