Bentone Grease

# 831646

High Temperature Applications Extreme Pressure Clay Thickened Grease

Phillips 66® Bentone is a high quality, extreme pressure (EP), clay thickened grease developed for the lubrication of industrial equipment operating under heavy loads and at high temperatures. It is recommended for medium to large, low speed bearings operating at very high temperatures where conventional soap based greases typically fail to provide satisfactory lubrication.

Bentone is manufactured with high quality, heavy, paraffinic base oils and a non-soap, bentonite clay thickener. It is fortified with EP and antiwear additives to provide outstanding protection for bearings and moving parts exposed to heavy loads and high operating temperatures. It retains good consistency at high temperatures, water washout resistance and storage stability.

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
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 hrs, psi (kPa), ASTM D942 5 (34.5)
Four-Ball EP, Weld Load, Kgf, ASTM D2596 250
Timken OK Load, lb, ASTM D2509 45
Corrosion Prevention, ASTM D1743 Pass
Copper Corrosion, ASTM D4048 1b

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