Skip to main content

BENTONE GREASE

EXTREME PRESSURE, CLAY THICKENED GREASE

Phillips 66® Bentone, a high-quality extreme pressure (EP) clay-thickened grease, is designed for lubricating industrial equipment operating under heavy loads and high temperatures. It's ideal for medium to large low-speed bearings operating at extreme temperatures where conventional soap-based greases typically fail.

Bentone is crafted with heavy paraffinic base oils and a non-soap bentonite clay thickener. Its formula includes EP and anti-wear additives, offering exceptional protection for bearings and moving parts under heavy loads and high temperatures.

Bentone maintains consistency at high temperatures, resists water washout, and demonstrates excellent storage stability.

BENTONE GREASE

Features & Benefits

  • Non-melt clay thickener
  • Excellent resistance to changes in consistency at high temperatures
  • Good EP and antiwear properties
  • Adheres to metallic surfaces
  • Good shear stability
  • High film strength
  • Resists water washout
  • Good mechanical and storage stability

Applications

  • Banbury mixers
  • Drying ovens
  • Jaw crushers
  • Kiln cars
  • Rolling and strip mills
  • Steel mills
  • Aluminum, cement, glass and rubber plants

Technical Details

Licenses & Approvals:

N/A

Additional Details:

NLGI Grade 2
Thickener Type Bentonite Clay
Color Gold
Texture Smooth
Density, lbs/gal 7.40
Dropping Point, °C (°F), ASTM D2265 >260 (>550)
Viscosity Kinematic, ASTM D445
cSt @ 40°C 435
cSt @ 100°C 26.5
Penetration, Worked (60 strokes), ASTM D217 265-295
Oxidation Stability, 100 Hours, psi (kPa), ASTM D942 5 (34.5)
Four-Ball EP, Weld Load, Kgf, ASTM D2596 250
Timken OK Load, lbs, ASTM D2509 45
Corrosion Prevention, ASTM D1743 Pass
Copper Corrosion, ASTM D4048 1b