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Ensinger PEI

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Chesterton 629 High Temperature White Grease
Categories: Fluid; Lubricant

Material Notes: Description: Superior resistance to washout by water, caustics, sanitizing cleaners, process fluids and steam has now been combined with high temperature performance to produce Chesterton 629 High Temperature White Grease. As a premium quality, water resistant grease, 629 will not be removed even in sever water washout situations. With a dropping point over 260°C, it will not melt and run out. 629 is NSF registered and complies with FDA regulations 178.3570 and 177.1550. It can be the exclusive lubricating grease used in food, beverage, meat, poultry and pharmaceutical plants. Chesterton 629 High Temperature White Grease is non-staining. Grease stains on floors, equipment, and packaging containers can be substantially reduced. Use 629 to lubricate textile machinery and paper converting equipment to virtually eliminate quality control rejects due to grease staining. Chesterton 629 is essentially tasteless and odorless. It is ideal as a maintenance or production lubricant used in food processing equipment, 629 contains no animal fats or oils which could become rancid.

Features:

  • Virtually impervious to water and steam
  • Dropping point over 260°C
  • PTFE Fortified
  • Smooth Tack Texture
  • Adheres to Metal
  • NSF H1 - Registration number 133936
  • FDA Compliant
  • Tasteless
  • Odorless

Suggested Uses: Use in all applications where conventional grease breaks down under shear, thermal abuse, or shock loading. Chesterton 629 High Temperature White Grease can be used wherever food-grade grease is required. Its functionality at higher temperatures and its translucent color provide added versatility.

Typical Applications:

  • Lubrication of slides, guides, plain bearings and bushings.
  • All types of anti-friction bearings
  • Grease-lubricated chains
  • Gears and cams
  • Joints and spline shafts
  • Other moving parts of equipment used in the manufacture of food, drugs and cosmetics such as: Bottle and carton filling machinery, Paste and sauce fillers, Conveyer belts and rollers, Fruit feeders and Canning machinery

Information provided by Chesterton

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.900 g/cc
Kinematic Viscosity at 40°C (104°F) 70 cStBase Oil; ASTM D445
 
Mechanical PropertiesOriginal ValueComments
Four Ball Extreme Pressure, Load Wear Index 160ASTM D2596
Four Ball Extreme Pressure, Weld Load 48.6 kgASTM D2596
Penetration 265 - 295ASTM D217
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 204 °C
Minimum Service Temperature, Air -34.0 °C
Dropping Point 260 °CASTM D2265
 
Compliance PropertiesOriginal ValueComments
FDA Yes
 
Descriptive Properties
AppearanceWhite, Translucent
Consistency2NGLI
Lubricating SolidsMicronized PTFE Powder
Oil BaseWhite Mineral Oil
TextureSmooth, Tacky
ThickenerProprietary, Non-Melting Complex
Water Washout Resistance0.1-0.2%@79°C, ASTM D1264

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