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CRL 33S Black Silicone Sealant
Delivers excellent results at a competitive price.
CRL 33S Black Silicone Sealant

Item #: 46846450

CRL 33S Black Silicone Sealant

Item #: 46846450

FJD 70

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*All items will import from US

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What Stands Out

Durable Seal
The CRL 33S Black Silicone Sealant offers exceptional durability, ensuring a long-lasting seal that withstands extreme weather conditions and temperature fluctuations, making it ideal for both indoor and outdoor applications.
Versatile Application
This sealant is perfect for a variety of surfaces, including glass, metal, and ceramics, providing a reliable solution for sealing and bonding in construction, automotive, and home improvement projects.
Easy Application
Formulated for ease of use, the CRL 33S Black Silicone Sealant features a smooth application process that minimizes mess and reduces drying time, allowing users to complete projects more efficiently.

Product Details

Get the performance you demand with CRL 33S Black Silicone Sealant. High-quality, one-component silicone elastomer at a competitive price. No activators or catalysts needed. Shop now at Ubuy Fiji.
  • High quality black silicone sealant
  • One component, room temperature curing
  • Acetic cure, 100% silicone elastomer
  • Does not require activators, stabilizers, or catalysts
  • Part Number Variation: 33SBL
  • Delivers high performance at a competitive price
Brand NameCRL
UPC963276709346
Number of Packs1
Unit Count1 Count
Number of Items1
Included Components1
ManufacturerC.R. LAURENCE
Model33SAL
Part Number33SBL
Item Weight12.64 ounces (358.34 grams)
Item Dimensions8.5 x 2 x 2 inches (21.6 x 5.1 x 5.1 cm)
Water Resistance LevelWater Resistant
Item FormSilicone Sealant
Compatible MaterialMarble
Style NameCompact
ColorBlack
EU Spare Part Availability Duration2 tyears
Material TypeSilicone, acetic cure
MaterialSilicone, acetic cure
BrandCRL
StyleCompact
Item dimensions L x W x H8.5 x 2 x 2 inches (21.6 x 5.1 x 5.1 cm)

Who Should Buy?

Suitable For
  • Home Renovators

    Ideal for sealing gaps and joints during home renovation projects, ensuring a water-tight and durable finish.

  • Automotive Builders

    Perfect for automotive applications where reliable sealing is required, especially in high-temperature environments.

  • Aquarium Enthusiasts

    Suitable for aquarium construction and repairs due to its waterproof properties, ensuring a safe environment for aquatic life.

Not Suitable For
  • High Humidity Areas

    Not suitable for continuous exposure to high humidity, as it may not adhere effectively over time.

Product Description

CRL 33S Black Silicone Sealant

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What materials can CRL 33S Black Silicone Sealant be used on?

    Answer: CRL 33S Black Silicone Sealant is highly versatile and can be used on a variety of materials including glass, metal, and ceramics. Its strong adhesion properties make it suitable for bonding and sealing projects, whether for construction or DIY tasks. For example, if you are securing glass panels in a frame, this sealant will provide a durable finish that resists moisture and weather exposure.
  • Question: Is CRL 33S Black Silicone Sealant suitable for outdoor use?

    Answer: Yes, CRL 33S Black Silicone Sealant is specifically formulated for both indoor and outdoor applications. Its weather-resistant properties ensure that it maintains its integrity despite exposure to UV rays, rain, or temperature fluctuations. This makes it an ideal choice for sealing windows, doors, and other outdoor fixtures without the worry of degradation over time.
  • Question: How long does it take for CRL 33S Black Silicone Sealant to cure?

    Answer: CRL 33S Black Silicone Sealant typically takes about 24 hours to fully cure, depending on the environmental conditions like humidity and temperature. It's important to allow sufficient time before exposing the sealant to water or stress to ensure a strong bond. Using this sealant in a controlled environment can optimize curing time and effectiveness significantly.
  • Question: Can I paint over CRL 33S Black Silicone Sealant?

    Answer: No, CRL 33S Black Silicone Sealant is not paintable. The silicone itself does not allow paint to adhere effectively, so it's best applied when you can either leave the sealant as is or choose a color that matches your aesthetic needs. For applications requiring color matching, consider placing the sealant in areas that will not be visible after a project is complete.
  • Question: How should I apply CRL 33S Black Silicone Sealant?

    Answer: When applying CRL 33S Black Silicone Sealant, first ensure the surface is clean and dry. Use a caulking gun for a smooth, controlled application and create a consistent bead. Firmly press the sealant into joint surfaces, ensuring complete coverage. This method provides maximum adhesion, making it perfect for bathroom fixtures or kitchen countertops where water resistance is required.
  • Question: Is CRL 33S Black Silicone Sealant safe for aquariums?

    Answer: Yes, CRL 33S Black Silicone Sealant is aquarium safe once fully cured. It does not release harmful chemicals into the water, making it suitable for sealing and bonding aquarium materials. Always allow the sealant to cure completely before introducing fish or other aquatic life. This makes it a popular choice among aquarium enthusiasts looking to build or repair tanks.
  • Question: Can I use CRL 33S Black Silicone Sealant in bathrooms and kitchens?

    Answer: Absolutely! CRL 33S Black Silicone Sealant is ideal for use in moist environments such as bathrooms and kitchens. It effectively seals around sinks, bathtubs, and countertops, providing excellent moisture resistance that helps to prevent mold and mildew build-up. Utilizing this sealant will enhance longevity and durability in these high-use areas.
  • Question: What is the shelf life of CRL 33S Black Silicone Sealant?

    Answer: CRL 33S Black Silicone Sealant has a shelf life of about 24 months when stored in a cool, dry place. It's essential to check the expiration date before use, as the sealant may not perform optimally past this period. By keeping it well-preserved, you ensure that the sealant retains its adhesive properties for future projects, maintaining reliable performance.
  • Question: How do I remove CRL 33S Black Silicone Sealant once it has cured?

    Answer: To remove cured CRL 33S Black Silicone Sealant, you can use a utility knife to carefully cut along its edges. You may also find specialized silicone sealant removers available that help to break down the adhesive properties. Gently scraping away the sealant with a scraper tool can be effective, especially for areas that need to be resealed or repaired.
  • Question: Where can I buy CRL 33S Black Silicone Sealant?

    Answer: You can buy CRL 33S Black Silicone Sealant at Ubuy in Fiji. Ubuy offers a convenient online shopping experience for this product, ensuring you can easily find and purchase it along with a variety of other home improvement supplies to meet your sealing needs.

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Pros

  • Excellent adhesion to surfaces
  • Flexible and durable
  • Waterproof and weather-resistant
  • Easy to apply
  • Paintable once cured

Cons

  • May have a slight odor when curing.

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

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8 September 2026 · via Trustpilot
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