Sugru Mouldable Glue by tesa - Black & White
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Product Information
Full details
Sugru Mouldable Glue by tesa is for DIY enthusiasts, crafters, and anyone needing quick, durable repairs. Its key benefit is its unique mouldable-to-rubber formula that adheres to a wide range of surfaces, allowing for creative fixes and customisations. A potential caveat is its limited working time before it cures, requiring efficient application for complex projects.
All features
| Colour | Black |
|---|---|
| Model Part Number | I000949 |
| Brand | Tesa |
Extended Product Information
FAQs
How long does Sugru take to cure?
Sugru typically takes 12-24 hours to fully cure at room temperature. The curing time can vary depending on the thickness of the application and the ambient temperature.
Can Sugru be used outdoors?
Yes, Sugru is waterproof, UV resistant, and resistant to rain and humidity, making it ideal for both indoor and outdoor applications.
What surfaces does Sugru stick to?
Sugru bonds to a wide variety of materials including glass, ceramics, metal, wood, plaster, most plastics, and fabrics.
Is Sugru removable?
Once cured, Sugru is permanent. However, it can be removed from most surfaces with careful peeling or by using a craft knife to cut it away.
Can I use Sugru for electrical repairs?
Sugru is electrically insulating up to 24V, making it suitable for low-voltage electrical applications. Always ensure the power is off and disconnect the device before attempting any electrical repair.
What is the shelf life of Sugru?
Unopened Sugru packs typically have a shelf life of 1-2 years when stored in a cool, dry place. Check the packaging for specific expiry dates.
Can Sugru be painted?
While Sugru is available in various colours, it is not designed to be painted over. However, due to its mouldable nature, you can create colourful designs directly with the putty.
Troubleshooting
Sugru is too stiff to mould
Ensure you are using the Sugru within its recommended shelf life. If slightly stiff, kneading it for longer can help. If it's very old, it may no longer be pliable.
Sugru is not sticking to the surface
The surface may not have been properly cleaned and dried. Remove the Sugru, clean the surface thoroughly with a degreaser, let it dry completely, and reapply. For very smooth surfaces, a light sanding might be necessary.
Sugru is not fully curing
Ensure the Sugru was applied in a thin enough layer and that the ambient temperature is suitable for curing (room temperature). Thick applications take longer to cure. If cured too quickly in extreme heat, it might not reach full strength.
Sugru is not as strong as expected
Verify the application thickness and the surface material. Ensure the maximum load of 2kg per application is not exceeded and that the surface itself can support the weight. Allow the full 24-hour curing time before applying stress.
Pros and Cons
Pros
- Extremely versatile for repairs, crafts, and mounting.
- Adheres strongly to a wide array of materials.
- Cures into a durable, flexible, and waterproof silicone.
- Easy to use with no special tools required.
- Suitable for indoor and outdoor use due to weather resistance.
- Can support weight for drill-free mounting solutions.
Cons
- Limited working time before it cures.
- May leave residue on some surfaces if not applied carefully.
- Specific strength might vary slightly depending on the surface and application.
- Not suitable for all flexible plastics or very smooth, non-porous surfaces without proper preparation.
Setup, Compatibility & Care
Setup:
- Prepare the Surface: Ensure the area to be repaired or bonded is clean, dry, and free from grease or dust. Lightly sanding smooth surfaces can improve adhesion.
- Open the Pack: Sugru typically comes in a sealed pouch. Open it just before use.
- Knead: Work the Sugru putty in your hands for about 30 seconds to a minute to make it more pliable.
- Apply and Mould: Apply the putty to the surface and mould it into the desired shape. You have approximately 20-30 minutes of working time before it begins to cure.
- Curing: Sugru cures at room temperature. Full cure typically takes 12-24 hours, depending on the thickness of the application and ambient conditions. It becomes fully waterproof and durable after curing.
Compatibility:
Sugru bonds to a wide range of materials including glass, ceramics, metal, wood, plaster, most plastics, and fabrics. It is not recommended for use on very smooth, non-porous surfaces like polished acrylic or untreated polyethylene without proper preparation, nor is it suitable for continuous immersion in water unless properly sealed.
Care:
Once cured, Sugru is durable and requires minimal care. Clean the Sugru-treated area with a damp cloth. Avoid abrasive cleaners or solvents, as they may damage the silicone material. Sugru is designed to be permanent but can be removed from most surfaces with careful peeling or by using a craft knife to cut it away.