LOCTITE® LB 771 Nickel Anti-Seize 1 lb

This silver, metallic, heavy-duty paste is specifically formulated as a high-temperature, nickel-based anti-seize to prevent galling, reduce wear, and stop corrosion on critical components. Engineered with tenacious metals, high-quality oils, and graphite materials, Loctite LB 771 ensures your equipment remains easy to disassemble even after long-term exposure to intense heat and pressure.

Key Features & Benefits:

• Extreme Temperature Resistance: The nickel content stays fully intact and effective at temperatures up to 2,399°F (1,315°C).
• Prevents Galling & Seizing: Drastically reduces friction to allow tight, smooth assembly and effortless disassembly of stainless steel and heavy-pressure parts.
• Chemical & Acid Resistant: Exceptionally resistant to attack by acids, ammonia, acetylene, and vinyl monomer.
• Heavy-Duty Formulations: Contains a specialized blend of tenacious metals, oils, and graphite material to protect under immense pressure.
• Versatile Sealing: Expertly lubricates and seals pipe threads in acidic environments while doubling as a protective coating for high-temperature gaskets.

Product Specifications:

• Brand: Loctite 
• Product Type: Nickel-Based Anti-Seize Lubricant
• Part Number / IDH: 135543
• Colour: Silver
• Physical Form: Paste 
• Cure: Non-Curing
• Operating Temperature Range: -65.2°F to +2,399°F (-54°C to +1,315°C)
• Weight: 453.6g (1 lb)

Frequently Asked Questions (FAQ)

What is the temperature range for Loctite LB 771?

Loctite 771 operates reliably in extreme temperatures ranging from -65.2°F to +2,399°F (-54°C to +1,315°C).

Can this anti-seize be used on stainless steel?

Yes. Loctite 771 is highly recommended for stainless steel threads and press fits because it drastically reduces friction, which prevents the common issue of thread galling during tight assembly.

What chemicals can this anti-seize lubricant resist?

This premium formula is exceptionally resistant to corrosive environments, specifically guarding against attacks from acids, ammonia, acetylene, and vinyl monomer.

Does Loctite 771 cure or harden over time?

No, this is a non-curing paste. It remains in a paste-like state (similar to the consistency of mustard) to ensure long-term lubrication and easy part removal.