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
PREMIUM SYNTHETIC EXTREME PRESSURE WATER RESISTANT CALCIUM SULFONATE GREASE
Links of Interest
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:
- 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) |
