Loctite LOC51006 Copper Anti-seize Lubricant 1 Lb

Product Description

The LOCTITE LOC51006 is a copper-based anti-seize lubricant formulated to prevent galling, corrosion, and seizing on threaded fasteners and metal mating surfaces. Sold in a 1-pound unit, it provides a protective barrier between metal components exposed to high heat, moisture, and chemical environments. Licensed HVAC technicians, plumbers, and pipefitters commonly apply this compound during installation and maintenance of threaded pipe connections, flange bolts, exhaust hardware, and pump fittings. The copper particle matrix ensures reliable lubrication and easy future disassembly even after prolonged service in demanding conditions.

This anti-seize compound is suited for residential and commercial trade applications where threaded metal joints must be protected against heat-related seizing and corrosion over time. Typical install scenarios include pipe flanges, boiler connections, pump mounting hardware, heat exchanger fasteners, and exhaust system components. It performs across a wide range of metal substrates including steel, iron, and stainless fasteners commonly encountered in HVAC, plumbing, and mechanical systems.

Key Features

• Copper-based formula prevents galling, corrosion, and thread seizing
• 1-pound container sized for shop or service-van use
• Suitable for high-heat and high-moisture environments typical in HVAC and plumbing applications
• Protects threaded connections for easier future disassembly and maintenance
• Compatible with steel, iron, and stainless metal fastener surfaces

Compatibility

Designed as a general-purpose copper anti-seize compound for use on threaded fasteners and metal mating surfaces in HVAC, plumbing, and mechanical trade applications.

Installation Notes

Apply by a licensed HVAC technician, plumber, or pipefitter as required by local mechanical and plumbing codes. Ensure the mating surfaces are clean and free of debris before application. Do not apply to surfaces that contact potable water unless the product is verified safe for that use by the authority having jurisdiction. Follow torque specifications provided by the equipment manufacturer independently of this compound.

Technical Specifications

• Net Weight: 1 pound
• Formula Type: Copper-based anti-seize lubricant
• Unit of Measure: Each
• Minimum Order Quantity: 12
• UPC: 079340510067

Standard Information

• Brand: LOCTITE
• Manufacturer Part Number: LOC51006