LOCTITE 271 Threadlocker High Strength 250 ml-864522

• Loctite Threadlocker Red 271 is designed for the permanent locking and sealing of threaded fasteners.
• The product cures when confined in the absence of air between close fitting metal surfaces. It protects threads from rust and corrosion and prevents loosening from shock and vibration. It is only removable once cured by heating up parts to 500°F (260°C).
• Prevents rusting of threads
• Permanent seal, prevents tampering
• Prevents loosening of metal fasteners caused by vibrations
• Protects threads
• High strength
• Locks threads

Recommended For:

• Use on metal fasteners up to 1” (25mm) in diameter in a wide variety of applications including:
• Automotive – Internal engine, auto frame, auto suspension, wheel studs
• Maintenance – Heavy machinery, structural fasteners, heavy conveyors, material movers
• Home – Structural bolts, handrails, play sets, H.D. equipment

Limitations:

• Not for use on plastic parts, particularly thermoplastic materials where stress cracking of the
• plastic could result
• Not for use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant
• for chlorine or other strong oxidizing materials
• A primer is needed if two inactive metals are used
• Do not use in applications requiring “food safe” locking and sealing of fasteners

Applications:

• For Thru Holes- Apply several drops of the product onto the bolt at the nut engagement area.
• For Blind Holes- Apply several drops of the product down the internal threads to the bottom of the hole.
• For Sealing Applications- Apply a 360° bead of product to the leading threads of the male fitting, leaving the first thread free. Force the material into the threads to thoroughly fill the voids. For bigger threads and voids, adjust product amount accordingly and apply a 360° bead of product on the female threads also.
• Assemble parts and tighten as required. Sets in approximately 10 minutes and fully cures in 24 hours

Product Specification