Item Name: LOCTITE® LB 771™
Manufacturer: Henkel
Technologies: Nickel-based anti-seize with mineral oil, graphite
Color: Metallic silver paste
Cure Type: Non-curing
Package Size: Contact to Techniq VN for details.
Shelf Life: Contact to Techniq VN for details.
LOCTITE® LB 771™ is a nickel-based, high-performance anti-seize lubricant formulated with mineral oil, nickel, and graphite. It appears as a thick metallic silver paste and does not cure, maintaining long-term lubricity even in extreme environments. Designed to resist galling, corrosion, and wear under heavy pressure, it remains stable up to 1,315 °C. The lubricant is resistant to acids, ammonia, acetylene, and vinyl monomers, making it suitable for severe industrial conditions.
Protection of stainless steel threads and press fits against galling and seizure.
Lubrication of drop forge dies, hammers, conveyor chains, catalyst bed supports, and chemical plant bolts.
Sealing and lubricating pipe threads in acidic environments.
Coating gaskets in high-temperature applications.
Ensures easy disassembly of parts exposed to heat and corrosion.
| Property | Still Not Mixed (Uncured) | After Mixed/Cured |
|---|---|---|
| Appearance | Thick metallic silver paste | – |
| Cure | Non-curing | – |
| Specific Gravity (25 °C) | 1.1 | – |
| Viscosity (25 °C, Brookfield, mPa·s) | 650,000–1,050,000 | – |
| Flow | Similar to mustard | – |
| Salt Fog Corrosion Resistance (ASTM B117) | 168 h | – |
| Extreme Pressure Test (ASTM D2509) | 123 m/min | – |
| Flash Point | See SDS | – |
| Operating Temperature Range | –54 °C to +1,315 °C | – |
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
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At Techniq, our mission is to connect cutting-edge materials, processes, and equipment with customer needs, enabling efficiency, reliability, and long-term value creation.
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