3M™ Scotch-Weld™ Threadlocker TL42 (7100039193)
Category: Adhesives, Sealants & Fillers
Specifications
Details
Details
Highlights
- Medium-strength anaerobic threadlocker designed to prevent loosening of fasteners due to vibration and shock
- Provides excellent resistance to corrosion, helping extend the lifespan of threaded assemblies
- One-component adhesive for easy application no mixing required
- Medium viscosity formula allows controlled dispensing and proper gap filling
- Blue colour for easy identification and inspection after application
- Offers medium removal torque, allowing disassembly with standard hand tools
- Long open time enables flexibility during assembly before curing begins
Description
The 3M™ Scotch-Weld™ Threadlocker TL42 (7100039193) is a blue, medium-strength anaerobic adhesive designed to secure threaded fasteners in assembled components. It cures in the absence of air when confined between metal surfaces, forming a strong bond that resists vibration, shock, and corrosion. Supplied in a convenient 50 mL bottle, this one-component adhesive provides reliable performance with controlled viscosity and extended working time. It is ideal for applications requiring secure fastening with the option for future disassembly using standard tools.
Typical Properties
| Property | Value |
|---|---|
| Brand | 3M™ Scotch-Weld™ |
| Product Type | Threadlocker (Anaerobic Adhesive) |
| Model | TL42 |
| Article Number | 7100039193 |
| Colour | Blue |
| Strength | Medium |
| Viscosity | Medium |
| Cure Type | Anaerobic (cures in absence of air) |
| Application | Fastener locking, vibration resistance |
| Resistance | Vibration, shock, corrosion |
| Removal | Removable with standard hand tools |
| Packaging | 50 mL bottle (10 bottles per case) |
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