Ecoterra®Rock Drill Fluid

Ashless, Non-Chlorinated, Extreme- Pressure Air Tool Lubricant

Phillips 66®Ecoterra®Rock Drill Fluid is a high-quality, adhesive, extreme-pressure (EP) lubricant specially developed for the lubrication of percussion rock drills used surface and underground mining operations. It also is recommended for other air-powered tools such as jackhammers, pavement breakers and drifters. It is formulated with an ashless, chlorine-free additive package for reduced environmental impact.

Features & Benefits

• Non-chlorinated additive package for reduced environmental impact

• Excellent extreme-pressure properties

• Protects against wear and seizure

• Good adhesiveness to metal surfaces in the presence of moisture

• Good oxidation resistance and thermal stability

• Protects against rust and corrosion

• Low odor

• Low fogging tendency

• Good foam resistance


• Pneumatic equipment such as drifters, jackhammers, pavement breakers, rock drills, and stoppers

Technical Details

Licenses & Approvals
Additional Details
ISO Grade100
Specific Gravity @ 60°F0.879
Density, lbs/gal @ 60°F7.32
Color, ASTM D15003.5
Flash Point (COC), °C (°F)208 (406)
Pour Point, °C (°F)-36 (-33)
cSt @ 40°C100
cSt @ 100°C11.7
SUS @ 100°F520
SUS @ 210°F66.5
Viscosity Index105
Foam Test, ASTM D892, Seq. I, mL10/0
Rust Test, ASTM D665APass
Timken OK Load, ASTM D2782, lb75