Evo-Stik All Purpose Flex Silicone Sealant - Brown

This all-purpose silicone sealant from Evo-Stik is flexible enough to accommodate movement but is ...

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Product Information

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This Evo-Stik All Purpose Flex Silicone Sealant in Brown is designed for DIY enthusiasts and tradespeople needing a reliable, weather-resistant seal for interior and exterior applications. Its key benefit is providing a flexible, waterproof barrier that accommodates movement, ideal for framing and sanitaryware. A potential caveat is that it requires proper surface preparation for optimal adhesion.

All features

ColourBrown
Model Part Number4181530
BrandEvo-Stik

Extended Product Information

FAQs

What surfaces can this sealant be used on?

It can be used on glass, ceramics, painted surfaces, aluminium, and many plastics. Always perform a test patch if unsure.

Is this sealant suitable for outdoor use?

Yes, it is weather-resistant and waterproof, making it suitable for both interior and exterior applications.

How long does it take for the sealant to cure?

Curing time varies depending on bead size, temperature, and humidity, but it is typically touch-dry within minutes and fully cures within 24 hours.

Can I paint over this sealant?

This sealant is designed to be paintable once fully cured. Ensure complete curing before applying paint.

How do I remove excess sealant?

Wet a cloth with water and wipe away excess sealant immediately after application. For cured sealant, a plastic scraper or solvent may be required.

What is the shelf life of the sealant?

Typically, unopened sealant has a shelf life of 12-18 months when stored in a cool, dry place away from direct sunlight.

Troubleshooting

Sealant not adhering well

Ensure surfaces were thoroughly cleaned and dried before application. Remove any old, loose sealant and reapply.

Uneven sealant bead

Practice with a sealant gun on a scrap surface. Ensure steady pressure and consistent speed. Smooth the bead immediately after application.

Sealant too difficult to extrude

Check if the nozzle is cut correctly and not blocked. Ensure the sealant gun is functioning properly.

Sealant remains tacky after application

Ensure correct application thickness and adequate ventilation. Curing times can vary with temperature and humidity. Allow more time if conditions are cool or damp.

Pros and Cons

Pros

  • Provides a strong, waterproof seal.
  • Flexible to accommodate building movement.
  • Suitable for a wide range of common household sealing tasks.
  • Weather-resistant for outdoor durability.
  • Easy to apply for DIY users.

Cons

  • Requires proper surface preparation for best results.
  • Brown colour may not match all decor schemes.
  • Can be messy if not applied carefully.
  • May require a sealant gun for controlled application (sold separately).

Setup, Compatibility & Care Instructions

Setup:

  1. Ensure the surfaces to be sealed are clean, dry, and free from dust, grease, and loose material.
  2. Cut the nozzle tip at an angle to achieve the desired bead size.
  3. If using a sealant gun, fit the tube and apply steady pressure to extrude the sealant.
  4. Apply a continuous bead of sealant along the gap.
  5. Smooth the bead immediately using a damp cloth or smoothing tool for a neat finish.

Compatibility:

This sealant is generally compatible with most common building materials including glass, ceramics, painted surfaces, and many plastics. Always test on a small, inconspicuous area first if unsure.

Care:

Once cured, the sealant can be cleaned with a damp cloth and mild detergent. Avoid abrasive cleaners.