Araldite Crystal Tubes Epoxy Adhesive - 2 x 15ml
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Product Information
Full details
For DIY enthusiasts and professionals needing a powerful, invisible bond, Araldite Crystal Tubes Epoxy Adhesive delivers exceptional strength with a crystal-clear finish, though its 5-minute working time requires quick application. This solvent-free, eco-friendly epoxy is ideal for durable, transparent repairs on various materials where high strength and a clear finish are paramount.
All features
| Model Part Number | ARA400008 |
|---|---|
| Brand | Araldite |
Extended Product Information
FAQs
What is the working time for Araldite Crystal Tubes Epoxy Adhesive?
The working time, or pot life, for this adhesive is approximately 5 minutes once the resin and hardener have been mixed.
How long does it take for the adhesive to fully cure and reach maximum strength?
The adhesive will reach its full strength in 2 hours. While it sets within minutes, allow the full 2 hours for optimal bond performance.
Can I use this adhesive on plastics?
The product description specifies bonding metals, ceramics, wood, and glass. While many epoxies work on some plastics, for specific plastic types, it's always best to test on an inconspicuous area first or consult product data sheets if available, as some plastics are difficult to bond.
Is this epoxy safe for use around food or drinking water?
The product is water-resistant, but it is not specifically rated as food-safe. It is generally not recommended for direct or prolonged contact with food or drinking water surfaces.
How should I clean up any uncured adhesive spills?
Uncured adhesive can be cleaned up immediately using a solvent like acetone (nail polish remover) or methylated spirits. Once cured, the adhesive is very difficult to remove and typically requires mechanical means (scraping, sanding).
Can this adhesive withstand high temperatures?
While it provides a strong and durable bond, specific high-temperature resistance data is not provided. For applications involving extreme heat, consider consulting product specifications for temperature limits.
Is the packaging truly eco-friendly?
Yes, the product boasts eco-friendly packaging designed for easy recycling, aligning with its environmentally friendly formulation.
Troubleshooting
Adhesive is not setting or curing slowly.
Ensure you mixed equal parts of the resin and hardener thoroughly for at least 30 seconds. Inconsistent mixing or incorrect ratios are the most common causes. Also, ensure the ambient temperature is not too cold, as this can slow down curing; ideally, apply at room temperature.
The bond is cloudy or yellow instead of crystal clear.
Ensure surfaces were completely clean and dry before application. Excessive air bubbles introduced during over-mixing can also cause cloudiness. Always use the correct 1:1 ratio and mix just enough to combine properly.
The bond strength is weaker than expected.
Proper surface preparation is crucial. Ensure surfaces were clean, dry, and slightly abraded if very smooth. Also, make sure the parts were held or clamped firmly together during the initial setting time to allow for good adhesion.
Difficulty dispensing product from tubes.
Ensure the caps are removed and the nozzles are clear. If the adhesive has partially cured in the nozzle, clear it with a pin. For easier dispensing, store at room temperature, as cold temperatures can make the components thicker.
Pros and Cons
Pros
- Dries crystal clear for invisible repairs and high transparency.
- Provides a strong and long-lasting bond on diverse materials.
- Water-resistant, paintable, and sandable for versatile finishing.
- Environmentally friendly formulation and recyclable packaging.
- Suitable for both interior and exterior applications.
- Safe and easy to use.
Cons
- Limited working time of 5 minutes requires quick application.
- Reaches full strength in 2 hours, requiring patience during curing.
- Requires careful mixing of two components for optimal results.
Setup, Compatibility & Care
Setup Instructions
- Prepare Surfaces: Ensure all surfaces to be bonded are clean, dry, and free from dust, grease, or loose particles. Lightly abrade smooth surfaces with fine sandpaper for better adhesion.
- Dispense Adhesive: Squeeze out equal amounts of resin and hardener from both tubes onto a clean, disposable surface (e.g., a plastic lid or cardboard).
- Mix Thoroughly: Using a mixing stick, thoroughly combine the two components until a uniform, crystal-clear mixture is achieved. Mix for at least 30 seconds. Remember, you have a 5-minute working time once mixed.
- Apply Adhesive: Apply a thin, even layer of the mixed adhesive to one of the surfaces.
- Join Parts: Carefully press the surfaces together and hold or clamp them in position until the adhesive has set (typically within 5-10 minutes, but full strength takes 2 hours).
Compatibility
Araldite Crystal Tubes Epoxy Adhesive is compatible with:
- Metals: Steel, aluminum, copper, etc.
- Ceramics: Porcelain, stoneware, terracotta.
- Wood: Hardwoods, softwoods, plywood, MDF.
- Glass: Windowpanes, decorative glass, figurines.
Product Care & Storage
- Clean Up: Immediately wipe away any excess uncured adhesive with a suitable solvent (e.g., acetone or methylated spirits). Once cured, the adhesive can only be removed mechanically.
- Storage: Store the tubes in a cool, dry place, ideally at room temperature, with the caps tightly secured to prevent hardening and prolong shelf life.
- Safety: Keep out of reach of children. Use in a well-ventilated area. Avoid contact with skin and eyes; if contact occurs, rinse thoroughly with water.