Expo Fine Grade Super Glue - 20G
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Full details
The Expo Fine Grade Super Glue is a high-performance adhesive specifically engineered for hobbyists and model makers who require precision and speed. It is ideal for those working with plastic model kits, train sets, and radio-controlled vehicles, offering a robust bond that sets in just 1 to 3 seconds. While it provides exceptional control for small components, users should be cautious due to its rapid drying time, which leaves very little room for error once the parts are joined.
All features
| Model Part Number | 47020 |
|---|---|
| Brand | Expo |
Extended Product Information
FAQs
How quickly does Expo Fine Grade Super Glue set?
The glue typically sets in 1 to 3 seconds depending on the material and surface conditions.
Can this be used on all types of plastic?
It is designed for most common modeling plastics such as those found in LEGO, train sets, and hobby kits; however, it may not bond effectively to certain non-stick plastics like polyethylene or polypropylene.
Is this glue gap-filling?
No, this is a fine-grade adhesive intended for precision fits; it works best when parts have a tight, flush connection.
What should I do if I get glue on my skin?
Do not pull the skin apart. Soak the affected area in warm, soapy water and gently try to peel the skin away. Seek medical advice if a large area is bonded or if irritation occurs.
How long will the glue last in storage?
If kept tightly sealed in a cool, dry environment, the glue should remain effective for several months.
Troubleshooting
Glue nozzle is clogged and will not dispense.
Use a thin sewing needle or a piece of wire to gently clear the dried adhesive plug from the tip.
Glue is taking too long to set.
Check that the surfaces are free of debris and ensure there is enough humidity, as cyanoacrylate glues rely on surface moisture to cure; avoid using on extremely dry or oily surfaces.
Accidental bonding to unwanted areas.
Use a small amount of acetone or a dedicated de-bonder to soften the glue, taking care to test on a non-visible part of the model first to ensure it does not melt the plastic.
Pros and Cons
Pros
- Extremely fast setting time increases project efficiency.
- Fine consistency allows for precise, clean application on small parts.
- Excellent for a wide variety of hobby and plastic modeling materials.
- Sufficient quantity for multiple repairs and builds.
Cons
- Rapid curing leaves little time for repositioning parts.
- Can cause skin bonding if not handled with care.
- Not suitable for materials that require flexible joints.
Setup, Compatibility & Care
To ensure the best performance, always work in a well-ventilated area. Before applying, verify that the surfaces are clean, dry, and free of dust or oils to maximize bond strength.
Storage Tips:
- Always wipe the nozzle clean with a lint-free cloth before replacing the cap to prevent clogging.
- Store the bottle upright in a cool, dry location away from direct sunlight.
- Ensure the cap is tightened securely to prevent moisture from entering the bottle, which can prematurely harden the glue inside.