LOCTITE® LB 8104 is a silicone-based valve and packing grease designed for lubricating plastic and elastomeric components in food processing equipment. It effectively operates in temperatures ranging from ─40°C to 200°C and is registered as an NLGI Class 2/3 ingredient for incidental food contact.
Appearance: Whitish, transparent
Odor: Odorless
Density, ISO 12185 @ 25°C, g/ml: 1.0
Penetration, ISO 2137, unworked, 1/10 mm: 220
Drop Point, ISO 2176, °C: >250
Peak Temperature, °C: 220;
Primary Chemistry:
Silicone oil
LOCTITE® LB 8104 is a high-performance valve and packing grease specifically formulated with silicone oil and inorganic thickeners for lubricating applications. It is suitable for plastic and elastomeric valves and joints in hot and cold water systems, providing excellent water resistance and high-temperature performance. This grease is approved for incidental contact with food in and around food processing areas, as well as automotive equipment. LOCTITE® LB 8104 is available in a 14.5 oz cartridge.
Premature damage and wear to equipment parts
Water damage to operating equipment
Food processing industry
"O" rings, valves, and joints
Automotive equipment
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