Milube®WR (old)

PremiumAdhesive, Extreme- Pressure Lithium Complex Grease

Phillips 66®Milube WR is a premium quality, adhesive, extreme-pressure (EP) lithium complex grease specially developed for use in demanding industrial applications such as steel rolling mills where high loads, high temperatures and/or wet conditions exist.

Features & Benefits

• Excellent oxidation resistance and thermal stability at high temperatures

• Excellent extreme-pressure and antiwear properties

• High load-carrying capacity

• High shear stability

• Excellent resistance to water washout

• Protects against rust and corrosion

• Good adhesion to metal surfaces

• High dropping point (>500°F)

• Does not contain heavy metals or other environmentally undesirable components


• Steel rolling mills

• Heavily loaded plain and rolling-element bearings in industrial and mobile equipment

• Chassis parts on heavy mobile equipment

Technical Details

Licenses & Approvals


Additional Details
NLGI Grade1
ThickenerLithium Complex
Dropping Point, °C (°F)>260 (>500)
Density, lbs/gal7.41
Penetration, ASTM D217 (worked 60 strokes)310-340
Copper Corrosion, ASTM D40481b
Four-Ball EP, ASTM D2596, Weld Load, kgf400
Four-Ball Wear, ASTM D2266, Scar Diameter, mm0.5
Oxidation Stability, ASTM D942, 100 hrs, Pressure Drop, psi (kPa)3 (21)
Rust Prevention, ASTM D1743Pass
Timken OK Load, ASTM D2509, lb55
Water Washout Resistance, ASTM D1264, 175°F, Wt Loss, %3
Base Oil Properties:
cSt @ 40°C410
cSt @ 100°C26
SUS @ 100°F2200
SUS @ 210°F129
Viscosity Index85
Usable Temperature Range:
°C-18 to 177
°F0 to 350