Red Devil 100% Silicone Sealant - White - 0816

Red Devil 100% Silicone Sealant is a superior quality, multi-purpose formula that provides a long-...

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B&QB&Q - Superior Quality 100% Silicone Sealant 9.8 Fl. Oz.cartridgeWhite
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eBayWaterproof Clear 100% Silicone Sealant Architectural Grade 9.8 oz Case
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Product Information

Full details

This Red Devil 100% Silicone Sealant in white is designed for DIYers and professionals seeking a durable, weather-resistant seal for a wide range of common surfaces. Its key benefit is long-lasting flexibility and strong adhesion that prevents cracking, shrinking, or peeling. A potential caveat is the need for thorough surface preparation to ensure optimal performance. This multi-purpose sealant offers excellent adhesion to numerous materials, making it suitable for various interior and exterior applications.

All features

ColourWhite
Model Part Number0816
BrandRed Devil

Extended Product Information

FAQs

Is this sealant paintable?

Typically, 100% silicone sealants are not designed to be painted over. Paint may not adhere well and can peel or crack.

What is the shelf life of this product?

While not explicitly stated, silicone sealants generally have a shelf life of 1-2 years when stored in a cool, dry place in their original, unopened tube.

Can I use this in a very humid environment like a bathroom?

Yes, this sealant is ideal for bathrooms as it provides a weather-resistant and durable seal that helps prevent moisture ingress around tubs, showers, and sinks.

How long does it take to cure?

Cure times can vary based on temperature, humidity, and bead thickness. Generally, it becomes tack-free within a few hours and fully cures within 24-48 hours.

What is the advantage of its permanent flexibility?

Permanent flexibility allows the sealant to expand and contract with temperature changes or minor structural movement without cracking, peeling, or losing its seal.

What surfaces does this sealant adhere to?

It adheres to a wide range of materials including metals, plastics, wood, glass, drywall, tile, stone, and painted surfaces.

How do I store the leftover sealant?

For leftover uncured sealant, you can try to seal the nozzle opening with tape or a screw and store the tube upright in a cool, dry place.

Troubleshooting

Sealant not adhering properly.

Ensure the surface was thoroughly cleaned and dried before application. Remove any old sealant, grease, or dust.

Uneven bead application.

Practice applying steady pressure on the caulk gun. Ensure the nozzle is cut to the correct size for your gap. Hold the gun at a consistent 45-degree angle.

Sealant remains tacky or uncured after a long period.

Verify that the sealant is within its shelf life and stored correctly. Ensure adequate ventilation during application and curing, as some moisture in the air aids curing.

Difficulty cleaning up uncured sealant.

Clean up immediately after application with a damp cloth. For stubborn uncured sealant, a mild solvent may be necessary, but test on an inconspicuous area first.

Pros and Cons

Pros

  • Provides a highly durable and long-lasting seal.
  • Remains flexible, preventing cracks and shrinkage.
  • Offers excellent adhesion to a broad spectrum of materials.
  • Suitable for both indoor and outdoor applications.
  • Backed by a 50-year product durability guarantee.

Cons

  • Requires careful surface preparation (clean and dry) for best results.
  • As a silicone sealant, it may not be paintable after curing.
  • Application may require a caulk gun, which is not included.

Setup, Compatibility & Care

Setup:

  1. Ensure you have a standard caulk gun.
  2. Cut the nozzle tip at a 45-degree angle to achieve the desired bead size.
  3. Puncture the inner seal of the tube.
  4. Load the tube into the caulk gun.

Surface Preparation:

For optimal adhesion and performance, it is crucial to prepare surfaces properly.

  1. Remove all old caulk, debris, dust, grease, and other residues from the area.
  2. Ensure the surfaces are clean and completely dry before application.

Compatibility:

This sealant adheres well to most metals, plastics, woods, glass, drywall, plaster, granite, cultured marble, ceramic and porcelain tile, natural stone, cement board, composites, Formica, fiberglass, aluminum, and painted surfaces.

Care:

Clean up any excess uncured sealant immediately with a damp cloth. Once cured, the sealant is typically difficult to remove and may require a sealant removal tool or solvent, depending on the surface.

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