Loctite 7649 Activator & Aerosol - Green - 150ml
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Product Information
Full details
This guide is for users of Loctite 7649 Activator & Aerosol, a product designed to accelerate the curing of anaerobic adhesives and sealants. It's particularly beneficial in low-temperature environments, with passive metals, or when dealing with large gaps. A key benefit is the increased curing speed, but it's important to note the product's effectiveness relies on proper surface preparation and application.
All features
| Colour | Green |
|---|---|
| Model Part Number | 142479 |
| Brand | Loctite |
Extended Product Information
FAQs
What is Loctite 7649 Activator used for?
It is used to accelerate the curing of Loctite anaerobic adhesives and sealants, particularly in difficult conditions.
How do I apply the activator?
Apply a thin, even coat of the aerosol to the surfaces to be bonded.
Can I use this product with any adhesive?
No, it's designed for use with Loctite anaerobic adhesives and sealants. Always check the product data sheets.
What is the shelf life of Loctite 7649 Activator?
Refer to the product label for the expiration date. Once opened, it may have a shorter shelf life.
What should I do if the adhesive is not curing?
Ensure the activator was applied correctly and the correct adhesive was used. Check the expiration dates of both products and ensure proper surface preparation.
Can I use this product on all metals?
It is particularly effective on passive metals like stainless steel, but proper testing is recommended. Always check the product data sheet.
Troubleshooting
Adhesive is not curing.
Ensure the activator was applied correctly and the correct adhesive was used. Check the expiration dates of both products.
Poor adhesion.
Make sure surfaces were properly cleaned and prepared before application. Also, check the compatibility of the activator and adhesive.
Slow Curing in cold temperatures.
Ensure the product is stored at room temperature before use.
Pros and Cons
Pros
- Increases curing speed of anaerobic adhesives.
- Easy to apply due to the aerosol format.
- Improves performance in low-temperature settings.
- Enhances adhesion on passive metals.
- Provides a longer on-part life for efficient use.
Cons
- Requires proper surface preparation for optimal results.
- May not be suitable for all types of adhesives.
- Can be affected by excessive humidity.
- Shelf life can be limited once opened.
Setup, Compatibility & Care
- Preparation: Ensure surfaces are clean, dry, and free from oil, grease, and other contaminants.
- Application: Shake the aerosol can well before use. Apply a thin, even coat of Loctite 7649 Activator to the surfaces to be bonded.
- Adhesive Application: Apply the anaerobic adhesive or sealant after the activator has been applied.
- Assembly: Join the parts immediately.
- Curing: Allow sufficient time for curing according to the adhesive's specifications. Curing times may vary depending on temperature and gap size.
*Compatibility:* Loctite 7649 is designed to work with Loctite anaerobic adhesives and sealants. Always check the product data sheets for specific adhesive compatibility.
*Care:* Store the aerosol in a cool, dry place. Avoid direct sunlight and extreme temperatures. Use in a well-ventilated area.