Soudal Silirub Ht-N - Black - 310ml
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Product Information
Full details
This guide is for anyone using Soudal Silirub Ht-N Black sealant, a high-performance silicone designed for extreme temperatures. The primary benefit is its ability to withstand continuous heat up to 280°C, making it ideal for applications like fireplaces and ovens. Note that while it bonds to most surfaces without a primer, surface preparation is still critical for optimal performance.
All features
| Colour | Black |
|---|---|
| Model Part Number | 108266 |
| Brand | Soudal |
Extended Product Information
FAQs
What is the temperature range for this sealant?
Soudal Silirub Ht-N Black can withstand continuous temperatures up to 280°C.
Can this sealant be used outdoors?
Yes, it is weatherproof and suitable for both indoor and outdoor applications.
Does this sealant require a primer?
No, it has primerless application and bonds directly to most surfaces.
How long does it take for the sealant to cure?
Curing time varies depending on the conditions. Refer to the product's technical data sheet for specific information.
What surfaces can I use this sealant on?
It can be used on a wide variety of surfaces. However, it is always recommended to test it on a small, inconspicuous area first to ensure compatibility.
How do I clean up the excess sealant?
Clean up any uncured sealant with a damp cloth or a solvent recommended by the manufacturer. Once cured, removal may require mechanical methods.
What is the shelf life of the sealant?
The shelf life is typically indicated on the cartridge. Ensure proper storage conditions (cool and dry) to extend the shelf life.
Can I paint over this sealant?
Generally, it is not recommended to paint over silicone sealants. Check the product information for specific instructions.
Troubleshooting
Sealant isn't adhering properly.
Ensure surfaces are thoroughly cleaned and degreased before application. If necessary, lightly abrade the surface to improve adhesion.
Sealant is cracking after application.
Check if the application area is subject to significant movement. Ensure the sealant has fully cured and that the joint width is within the sealant's movement capability.
Sealant is not curing.
Check the expiry date of the product. Ensure the temperature and humidity conditions are within the recommended range for curing. If the cartridge is old or improperly stored, the curing process can be affected.
Pros and Cons
Pros
- Exceptional heat resistance for demanding applications.
- Odorless curing makes it suitable for indoor use.
- Flexible formula accommodates movement and prevents cracking.
- Weatherproof properties ensure durability in various conditions.
- Primerless application simplifies the sealing process.
- Large cartridge size offers good coverage.
Cons
- Requires proper surface preparation for optimal bonding.
- Specific applications are limited to areas exposed to high temperatures.
- Black color may not be suitable for all applications.
- Shelf life may be limited once the cartridge is opened.
- Not intended for structural applications.
Setup, Compatibility & Care
- Surface Preparation: Ensure surfaces are clean, dry, and free from dust, grease, and old sealant. Use a suitable cleaner if needed.
- Application: Cut the cartridge tip to the desired bead size. Apply the sealant evenly, ensuring full contact with the surfaces.
- Tooling: Smooth the sealant bead with a caulking tool or a wet finger for a professional finish.
- Curing: Allow the sealant to cure completely, as per the manufacturer's instructions, before exposing it to high temperatures or moisture.
- Compatibility: Soudal Silirub Ht-N Black is compatible with various materials but always test on a small, inconspicuous area first.
- Care: Avoid contact with harsh chemicals or solvents. Clean spills immediately with a damp cloth before the sealant cures.