Omniguard®460 (old)

PremiumExtreme- Pressure, Water-Resistant Calcium Sulfonate Grease
Phillips 66®Omniguard 460 is a premium quality, multipurpose, extreme-pressure (EP) calcium sulfonate grease specially developed for use in industrial and automotive equipment operating under severe conditions involving high loads, high temperatures and/or wet environments.

Features & Benefits

• Excellent oxidation resistance and thermal stability at high temperatures

• Outstanding rust and corrosion protection, including resistance to saltwater corrosion

• Excellent extreme-pressure and antiwear properties

• Outstanding resistance to water washout

• Outstanding shear stability

• Good adhesion to metal surfaces

• High dropping point (>550°F)

• Does not contain heavy metals or other environmentally undesirable components


• Industrial equipment operating under unfavorable conditions involving water contamination, high loads and/or high temperatures

• Plain and rolling-element bearings operating in corrosive environmental conditions

• Rolling mills, hot roll tables, continuous casters, ingot buggies and slab mills

• Steel mill roller bearings, conveyors and gears

• Marine and heavy mobile equipment exposed to salt water

• Paper machine wet- and dry- end bearings and hot calender stacks

• Automotive wheel bearings and chassis parts

Technical Details

Licenses & Approvals


Additional Details
NLGI Grade1
ThickenerCalcium Sulfonate
Dropping Point, °C (°F)300 (572)
Density, lbs/gal8.26
Penetration, ASTM D217 (worked 60 strokes)310-340
Four-Ball EP, ASTM D2596, Weld Load, kgf500
Four-Ball Wear, ASTM D2266, Scar Diameter, mm0.39
Oxidation Stability, ASTM D942, 100 hrs
Pressure Drop, psi (kPa)0 (0)
Roll Stability, ASTM D1831, Change in Penetration, %7
Rust Prevention, ASTM D1743Pass
Shear Stability, ASTM D217, Change (100,000 strokes), %2
Timken OK Load, ASTM D2509, lb65
Water Washout Resistance, ASTM D1264, 175°F, Wt Loss, %2.75
Base Oil Properties:
Viscosity (with polymer)
cSt @ 40°C460
cSt @ 100°C30
SUS @ 100°F2470
SUS @ 210°F147
Viscosity Index94
Usable Temperature Range:
°C-32 to 177
°F-25 to 350