Long-Lasting, Nonmelting Food Grade Grease Provides Constant Protection for High-Temp Bearing Applications

Bearings operating in or near heat-generating equipment are subject to temperatures that cause ordinary greases to melt and run, leaving critical bearing surfaces unprotected. H1 Quinplex® High Temperature Lubricant is designed to withstand high temperatures, staying in place to provide constant lubrication. It also resists oxidation and vaporization, and it repels water. NSF H1 certified, it is a suitable lubricant for use in food processing and other sensitive environments. By ensuring longer lubrication intervals and fewer bearing failures, H1 Quinplex High Temperature Lubricant helps contribute to increased production and a healthier bottom line.

Unit of Measure

Benefits and Recommendations

Available Container Size

N/A Drum

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Beneficial Qualities

N/A Withstands High Temperatures
  • Heavy base oil and R & O additive formulation ensures extended bearing protection
    • Won’t melt or run out of bearings
    • Resists oxidation and vaporization
  • Exhibits excellent mechanical stability
Provides Superior Protection
  • Reduces wear by minimizing metal-to-metal friction, even under heavy loads
  • Protects metal from rust and corrosion
  • Quinplex additive helps to form a barrier that repels water caused by steam
Food Grade
  • Registered NSF H1
  • Can be used with confidence where incidental food contact can occur
Provides Long-Lasting, Cost-Saving Service
  • Offers easy pumpability in central lubrication systems
  • Extends lubrication intervals
  • Reduces lubricant consumption
  • Reduces downtime associated with bearing failures and frequent regreasing
Available Grade
  • NLGI 1.5 (4051)

Proprietary Additives


LE’s proprietary additives are used exclusively in LE lubricants. H1 Quinplex High Temperature Lubricant contains Quinplex.

Quinplex® impact-resistant additive contributes to outstanding water resistance, tackiness and enhanced mechanical stability, and helps to form a barrier against corrosion.

Performance Requirements Met or Exceeded

  • NSF H1


  • Although this product is formulated with inorganic thickeners, it contains NSF H1 registered base fluids which, under very high temperatures, can ultimately form carbon and residues as do other greases with similar base fluids.
  • May exhibit high-starting torques due to high-viscosity base fluid.

Typical Applications

  • High-temperature applications where an NSF H1 registered food grade product should be used, including: pellet mills, kilns, exhaust fans, oven conveyors, and plastic blow molding machines.

Physical Characteristics - Typical

Thickener Type

N/A Clay


N/A Smooth, Buttery


N/A Beige

NLGI Grade

N/A 1.5

Performance Test Results

Worked 60 Penetration ASTM D217

N/A 300

Dropping Point ºC(ºF), ASTM D2265

N/A None

Viiscosity @ 100°C, cSt, ASTM D445 (base fluid)

N/A 34.0

Viscosity @ 40°C, cSt, ASTM D445

N/A 495

Corrosion Prevention DI H2O, ASTM D1743

N/A Pass

Four-Ball EP Weld Point kgf, ASTM D2596

N/A 200

Four-Ball EP Load Wear Index kgf, ASTM D2596

N/A 35

Four-Ball Wear @ 75ºC, 1,200 rpm, 40 kgf, 60 minutes, mm wear, ASTM D2266

N/A 0.50