LOCTITE® 243 is the universal choice for medium-strength screw locking, providing a durable bond and protection against unwanted loosening. This high-quality product is used in applications where metal screw connections need to be reliably secured against shock and vibration without the need for regular retightening. LOCTITE® 243 offers optimal protection against vibration and is designed for industrial use in machines, pumps, and gearboxes.
LOCTITE® 243 medium-strength threadlocker is suitable for all common metal surfaces, including passive materials such as stainless steel and aluminum, and adheres even to lightly oiled screws. Easy removal with hand tools facilitates maintenance work, while the product also ensures reliable sealing and vibration resistance. Thanks to its NSF/ANSI 61 certification, LOCTITE® 243 can also be used for applications involving drinking water.
Product features of LOCTITE® 243 threadlocker:
- Application: Medium-strength screw lock for metal connections in industry and trade.
- Easy disassembly: Can be easily removed using standard hand tools, ideal for maintenance work.
- Vibration protection: Prevents unwanted loosening due to shocks and vibrations – ideal for machines, pumps, and gearboxes.
- Broad material compatibility: High adhesion to active and passive metals, including stainless steel and coated surfaces.
- Oil resistance: Adheres even to lightly oiled screws without prior cleaning.
- Certification: Complies with NSF/ANSI 61 standards for drinking water applications.
Advantages of LOCTITE® 243 for industrial applications
LOCTITE® 243 is the perfect solution for reliable, vibration-resistant screw locking, particularly suitable for use in machines, gearboxes, and other applications where screw connections must withstand heavy loads. Thanks to its medium-strength formula and high oil resistance, LOCTITE® 243 is ideal for industrial applications and can be easily disassembled – ideal for maintenance and inspections.
Technical Specifications for Loctite 243
| product information | |
|---|---|
| brand | Loctite |
| container | 5 ml, 10 ml, 50 ml, 250 ml |
| Application | threadlocker |
| application method | Dosing device, dosing gun, manual |
| Recommended for use with | Metal, Passive Metal |
| Physical properties | |
|---|---|
| curing technology | Anaerobic curing |
| alignment time | 10 minutes |
| Color | blue |
| Breakaway torque, M10 steel nuts/bolts | 26 N·m |
| Continuous torque, M10 steel nuts/bolts | 5.0 N·m |
| Specific gravity | 1.08 |
| Viscosity (adhesives) | Medium viscosity 500 - 5000 mPas |
For binding values, please refer to the technical data sheet (TDS) in the "Documents" tab.
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product specifications
| product information | |
|---|---|
| container | 5 ml or 10 ml or 50 ml or 250 ml |
| brand | Loctite |
| Application | threadlocker |
| application method | Dosing device, dosing gun, manual |
| Recommended for use with | Metal, Passive Metal |
| Physical properties | |
|---|---|
| curing technology | Anaerobic curing |
| alignment time | 10 minutes |
| Color | blue |
| Breakaway torque, M10 steel nuts/bolts | 26 N·m |
| Continuous torque, M10 steel nuts/bolts | 5.0 N·m |
| Specific gravity | 1.08 |
| Viscosity (adhesives) | Medium viscosity 500 - 5000 mPas |
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|---|---|
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Documents and Data Sheets
Safety Data Sheets (SDS) and Technical Data Sheets (TDS) available for download: