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Loctite Threadlocking

Low- to high-strength threadlockers for securing and sealing threaded connections.

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LOCTITE 243 - Threadlocking

Medium/high-strength threadlocker ideally suited for screws in pre-assembled parts. This liquid threadlocker is used to secure and seal threaded connections. Due to its low viscosity and high capillary action, the product wicks between engaged threads and eliminates the need for disassembly prior to application. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. The product can also fill porosities in welds, castings and powdered metal parts.

• Ideal for locking preassembled fasteners
• Works on metal only
• Proven to be tolerant of minor contamination due to industrial and cutting fluids
• Requires heat for disassembly

Technical data:
Version: medium/high-strength, wicking grade
Fixture time (steel): 10 min
Fixture time (brass): 5 min
Breakaway torque: 26 Nm
Service temperature range: -55°C to +150°C
Colour: green
Content: 10 ml


manufactureLoctite 290

Handfest20 Min.


contents10 ml

item No.507863

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