Loctite LOC22477 Adhesive Primer 7471 T 4.5 Oz

Product Description

The LOCTITE LOC22477 is an aerosol adhesive primer formulated to activate and accelerate cure on surfaces prior to applying anaerobic or cyanoacrylate adhesives. Sold as Loctite 7471 Primer T, this 4.5 oz aerosol is used to treat passive or hard-to-bond substrates including stainless steel, aluminum, zinc, and other metals. It works by providing an activating chemical film that promotes adhesive polymerization where surface conditions might otherwise slow or inhibit cure. Licensed HVAC, plumbing, and mechanical technicians reach for this primer when working with threaded fastener compounds, retaining compounds, or thread-locking adhesives on metal assemblies in the field or shop.

This primer is appropriate for use in both residential and light commercial mechanical applications. It is commonly applied before anaerobic threadlockers and retaining compounds on metal fittings, shaft assemblies, and fasteners where slow cure due to inactive metal surfaces or low temperatures would otherwise be a concern. The aerosol format allows for fast, even coverage on small parts and threaded connections without the need for separate brushes or applicators.

Key Features

• Activates anaerobic and cyanoacrylate adhesives on passive or hard-to-bond metals
• Aerosol delivery provides fast, even coverage on threads and mating surfaces
• 4.5 oz can size suited for shop or field use
• Formulated to accelerate cure where surface conditions limit adhesive performance
• Compatible with a range of metal substrates including stainless steel, aluminum, and zinc alloys

Compatibility

Designed for use as a surface primer with anaerobic and cyanoacrylate adhesive systems on metal substrates where cure activation is required prior to bonding.

Installation Notes

Applied by a licensed mechanic, HVAC technician, or plumber during assembly or repair of metal threaded or press-fit components. Ensure the surface is clean and free of oils or contaminants before applying primer. Allow the primer film to dry fully before applying the adhesive per the adhesive manufacturer's instructions. Use in a well-ventilated area and follow all applicable safety data sheet guidelines for solvent-based aerosols.

Technical Specifications

• Weight: 0.45 pounds
• Container Size: 4.5 oz
• Format: Aerosol
• UPC: 079340224777
• Unit of Measure: Each

Standard Information

• Brand: LOCTITE
• Manufacturer Part Number: LOC22477