Ecoterra®Paper Machine Oil

Ashless Paper Machine Circulating Oil
Phillips 66®Ecoterra®Paper Machine Oil is a high-quality, ashless circulating oil developed for use in modern papermaking machines. It is recommended for use in paper machines manufactured by all leading OEMs. It is specially formulated to provide excellent detergency while still maintaining excellent water-separating properties. It does not contain zinc or other heavy metals, and is non-toxic to aquatic species.

Features & Benefits

• Ashless formulation; does not contain zinc or other heavy metals

• Non-toxic to aquatic organisms

• Excellent detergency

• Excellent water-separating properties

• Excellent filterability for use with fi ne porosity filters

• Good oxidation resistance and thermal stability

• High load-carrying capacity

• Protects against rust and corrosion

• Good foam resistance


• Circulating systems of paper machines, including wet-end systems, dryer sections, and calender stacks

• Circulating systems for heavily loaded bearings where moisture contamination is a problem and operating temperatures are high

• Reduction gears and gear-head motors

• Vacuum pumps and water pumps

Technical Details

Licenses & Approvals
Additional Details
ISO Grade150
Specific Gravity @ 60°F0.884
Density, lbs/gal @ 60°F7.36
Color, ASTM D15003
Flash Point (COC), °C (°F)270 (518)
Pour Point, °C (°F)-12 (10)
cSt @ 40°C150
cSt @ 100°C14.5
SUS @ 100°F789
SUS @ 210°F77.7
Viscosity Index95
Copper Corrosion, ASTM D130, 48 hrs @ 80°C1a
Demulsibility, ASTM D1401, minutes to pass10
Foam Test, ASTM D892, Seq. I, mL10/0
Rust Test, ASTM D665 A&BPass
Timken OK Load, ASTM D2782, lb50
Zinc, wt %Nil