Greases

Castrol Optileb GR 823-1

VISCOSITY - ISO 192

Food Machinery Greases

DESCRIPTION

Castrol Optileb™GR 823 greases (previously called Molub-Alloy Foodproof 823 FM) were developed for general
lubrication of food machinery. They have been approved as “physiologically safe” by the Landesgewerbe-Anstalt LGA
Bayern.
Optileb GR 823 greases have also been approved by the U.S. Department of Agriculture (NSF) as “H1” lubricants which
can be used in the food and beverage industry even if incidental contact with food products is possible.

  • A select base oil blend plus an FDA approved thickener provide good adhesion, film strength and water-wash
    resistance even at elevated temperatures. Drip-free characteristics and the off-white color of Optileb GR 823
    greases complement house keeping efforts in food and related industries.
  • A high performance combination of food grade additives provides excellent anti-wear protection. The combination
    of additives and blending techniques maximize rust and oxidation characteristics for effective rust protection and
    long service life of the grease.
APPLICATIONS
  • Developed to lubricate food machinery in high-temperature applications where incidental contact with food is
    possible.
  • They are recommended for sleeve and rolling bearings in overhead conveyors and other material handling
    equipment.
  • May be applied manually or with automatic dispensing equipment.
  • Lighter consistency GR 823-0 grease can be used in gear cases where a non-channeling slump grease is
    needed to control leakage.
  • Temperature application range: – 30°C up to – 120°C
ADVANTAGES
  • H1 lubricants acceptable for use where incidental contact with food is possible.
  • Very high melting point and non-drip characteristics of this grease minimize product contamination.
  • Unique water resistance provides continuous protection even when equipment is washed down periodically.
  • Physiologically safe (approved by LGA Bayern) – base fluid and all other ingredients used in GR 823 comply with
    sections 178.3570 and 178.3620 of the FDA guidelines.
TYPICAL CHARACTERISTICS
  • Optileb GR 823 greases should not be mixed with greases using a different thickener. Lubrication intervals
    should be increased gradually to ensure complete removal of previous lubricant.
  • At higher temperatures (above 100°C) relubrication intervals should be established by inspection.

This product was previously called Molub-Alloy Foodproof 823 FM . The name was changed in 2015

APPROVAL & PERFORMANCE CLAIMS
ADDITIONAL INFORMATION
Operating temperature Min. -30°C

Max. 120°C
Viscosity 192 mm/s² at 40°C
NLGI 1
Oil type Mineral
Thickener Aluminium Complex
Food grade Yes
Product type Greases
Applicable to these sectors Food & Beverage, Machinery
PACK SIZES AVAILABLE
18Kg

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