Loctite Threadlocker - High Strength - 50ml - Green
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Product Information
Full details
This guide is for users seeking to permanently secure threaded metal connections. The Loctite 270 Threadlocker provides high-strength locking to prevent loosening from vibration. A key benefit is its ability to work on various metals, including passive substrates. Note that dismantling is not normally required after application.
All features
| Colour | Green |
|---|---|
| Model Part Number | 1335897 |
| Brand | Loctite |
Extended Product Information
FAQs
How do I remove Loctite 270?
Loctite 270 is designed for permanent locking. Removal typically requires heating the parts to approximately 250°C and using hand tools while the adhesive is hot. Refer to the Loctite product data sheet for specific removal procedures.
Can I use Loctite 270 on plastic?
No, Loctite 270 is designed for use on metal threads only.
What is the shelf life of Loctite 270?
The shelf life is typically 24 months when stored in a cool, dry place. Refer to the product packaging for the specific expiry date.
What temperature range does Loctite 270 withstand?
Loctite 270 can withstand temperatures up to 150°C (300°F).
Is Loctite 270 resistant to chemicals?
Yes, Loctite 270 has good resistance to many common chemicals. Consult the Loctite product data sheet for a detailed chemical resistance chart.
Can I reuse Loctite 270?
No, Loctite 270 is a one-time use product. Apply a fresh amount with each use.
How much Loctite 270 should I apply?
Apply enough to fully coat the threads. A few drops are usually sufficient, but follow the manufacturer's recommendations for specific applications.
Troubleshooting
Bolt or nut is not staying tight.
Ensure the threads were properly cleaned and degreased before application. Check that the correct amount of Loctite 270 was applied. Verify the specified cure time was followed.
Difficulty in disassembly.
Loctite 270 is designed for permanent locking. If disassembly is required, use heat (around 250°C) and appropriate tools. Consult the Loctite product data sheet for specific removal instructions.
Poor adhesion on certain metals.
Ensure the metal surface is free of rust, scale, and other contaminants. For passive metals (like stainless steel), consider using an activator to improve adhesion.
Pros and Cons
Pros
- Provides a strong, permanent bond.
- Prevents loosening caused by vibration.
- Works on various metal types, including passive metals.
- Tolerates minor oil contamination.
- Easy to apply.
Cons
- Not designed for applications requiring frequent disassembly.
- May require specialized removal methods.
- Permanent bond may complicate future maintenance or adjustments.
- Can be difficult to remove if not applied correctly.
- Requires proper surface preparation for optimal performance.
Setup, Compatibility & Care
- Surface Preparation: Clean and degrease the threads thoroughly using a suitable solvent.
- Application: Apply Loctite 270 to the threads of the bolt or the nut.
- Assembly: Assemble the components and tighten to the recommended torque.
- Cure Time: Allow the adhesive to cure fully according to the product specifications. This can take several hours depending on the metal and temperature.
*Compatibility:* Loctite 270 is compatible with all metal types. It can be used on stainless steel, aluminum, and plated surfaces.
*Care:* Store in a cool, dry place. Avoid direct sunlight. Clean up any spills immediately. Dispose of any unused product according to local regulations.