Bostik Pro S31 Sanitary Silicone 310ml - White
Best current price£11.72from Bradfords
Best offers
Shopping.co.uk recommended and popular offers
Bradfords£11.72Visit shop Bostik Pro Sealants S31 Sanitary Silicone 310Ml - White
Visit shopBradfords£11.72Visit shop One Offer
1 offer from £11.72
View price history by clicking the chart icon.
Product Information
Full details
This guide is for anyone using Bostik Pro S31 Sanitary Silicone, a professional-grade sealant, for sealing sanitary joints. It's ideal for those seeking a durable, mould-resistant, and low-emission solution for bathrooms and kitchens. Note that while it adheres to many surfaces, proper surface preparation is crucial for optimal performance.
All features
| Colour | White |
|---|---|
| Brand | Bostik |
Extended Product Information
FAQs
How long does it take for Bostik Pro S31 to cure?
Curing time is typically 24-48 hours, depending on humidity and temperature.
Is Bostik Pro S31 suitable for outdoor use?
Yes, it is suitable for both interior and exterior use.
Can I paint over Bostik Pro S31?
No, it is not recommended to paint over silicone sealant.
How do I clean up excess sealant?
Use a damp cloth or a solvent-based cleaner before the sealant cures. Once cured, you may need a sharp blade or sealant remover.
What surfaces can I use Bostik Pro S31 on?
It adheres well to most surfaces, including ceramic tiles, porcelain, glass, and acrylic. Always test compatibility.
Is Bostik Pro S31 mould resistant?
Yes, it has an advanced mould-resistant formula.
Is Bostik Pro S31 safe for use in food preparation areas?
Yes, it is ISEGA certified, making it safe for use in these areas.
Troubleshooting
Sealant isn't adhering to the surface.
Ensure the surface is clean and dry. Use a primer if necessary. Reapply the sealant.
Sealant is cracking.
Ensure the joint movement is within the 25% tolerance. Reapply the sealant if necessary.
Sealant is discolored or has mould growth.
Clean the area thoroughly. Replace the sealant if the mould is extensive.
Sealant is not curing properly.
Ensure adequate humidity and temperature. Check the expiry date of the product. Remove and reapply.
Pros and Cons
Pros
- Excellent adhesion to various surfaces.
- Highly resistant to mould growth.
- Low emissions for improved air quality.
- Suitable for both interior and exterior applications.
- Safe for use in food preparation areas.
- Offers significant joint movement capability.
Cons
- Requires proper surface preparation for optimal adhesion.
- Curing time depends on humidity levels.
- Can be messy if not applied carefully.
- May require multiple cartridges for large projects.
- Color options may be limited.
Setup, Compatibility & Care
- Surface Preparation: Ensure surfaces are clean, dry, and free from dust, grease, and old sealant. Use a suitable cleaner to remove any contaminants. For non-porous surfaces, a primer may be required.
- Application: Cut the cartridge nozzle at a 45-degree angle. Apply the sealant smoothly and evenly into the joint using a caulking gun.
- Tooling: Smooth the sealant with a wet finger or a smoothing tool before the skin forms (usually within 5-10 minutes).
- Curing: Allow the sealant to cure completely, typically within 24-48 hours, depending on humidity and temperature.
- Compatibility: Bostik Pro S31 is compatible with most common building materials, including ceramic tiles, porcelain, glass, and acrylic. Always test compatibility with plastics before use.
- Care: Clean with mild soap and water. Avoid abrasive cleaners or solvents.
Image: Placeholder image of a caulking gun and a tube of sealant. 