OMNIGUARD OSP 320

PREMIUM SYNTHETIC EXTREME PRESSURE WATER RESISTANT CALCIUM SULFONATE GREASE

Phillips 66® Omniguard OSP 320 is a premium quality, synthetic, extreme pressure (EP), calcium sulfonate grease specially developed for use in industrial and heavy mobile equipment operating under severe conditions involving high loads, high temperatures and/or high humidity.

OMNIGUARD OSP 320

Features & Benefits

  • Excellent oxidation resistance and thermal stability at high temperatures
  • Outstanding rust and corrosion protection, including resistance to saltwater corrosion
  • Excellent EP and antiwear properties
  • Outstanding resistance to water washout
  • Outstanding shear stability
  • High dropping point
  • Does not contain heavy metals or other environmentally undesirable components

Applications

  • Industrial equipment operating under unfavorable conditions involving water contamination, high loads and/or high temperatures
  • Plain and rolling element bearings operating in corrosive conditions
  • Steel mill and slab mill roller bearings
  • Marine and heavy mobile equipment exposed to salt water
  • Paper machine wet-and dry-end bearings and hot calender stacks

Technical Details

  • Viscosity, Kinematic, ASTM D445:
  • Licenses & Approvals

    N/A

    Additional Details

    Viscosity, Kinematic, ASTM D445
    Viscosity @ 40°C, cSt 344
    Viscosity @ 100°C, cSt 39.4
    Penetration, Worked (60 strokes), ASTM D217 265 - 295
    Oxidation Stability, 100 Hours, psi (kPa), ASTM D942 <2 (<14)
    Four-Ball Wear Scar, mm, ASTM D2266 0.5
    Four-Ball EP, Weld Load, Kgf, AST< D2596 500
    Timken OK Load, lbs, ASTM D2509 70
    Corrosion Prevention, ASTM D1743 Pass
    Copper Corrosion, ASTM D4048 1B
    Water Spray-off, wt%, ASTM D4049 <1
    NLGI Grade 2
    Thickener Type Calcium Sulfonate
    Color Blue
    Texture Smooth
    Dropping Point, °C (°F), ASTM D445 >260 (>550)