Details

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Highlights

• High removal torque anaerobic threadlocker adhesive
• Provides vibration, shock, and corrosion resistance for threaded fasteners
• One-component, low viscosity formulation for easy dispensing
• Long open time supports assembly flexibility
• Fast curing in the absence of air after assembly
• Designed for reliable locking and sealing of threaded components

Description

The 3M Scotch-Weld Threadlocker TL71 (7100039231) is a one-component anaerobic threadlocker designed to secure threaded fasteners against loosening caused by vibration, shock, and corrosion.

Its low-viscosity formulation allows easy application and penetration into threaded assemblies, while the long open time provides flexibility during assembly operations. Once confined between metal parts and isolated from air, the adhesive cures rapidly to form a strong locking bond.

The high removal torque performance makes it suitable for applications requiring durable fastener retention and long-term reliability in industrial and mechanical assemblies.

Typical Properties