Dowsil
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DOWSIL 758 Silicone Weather Barrier Sealant White 20 oz
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DOWSIL 758 Silicone Weather Barrier Sealant White 20 oz
Designed for primerless adhesion to challenging surfaces, our silicone sealant offers unparalleled performance against air and weather barriers.
DOWSIL 758 Silicone Weather Barrier Sealant White 20 oz
Item #: 158587170

DOWSIL 758 Silicone Weather Barrier Sealant White 20 oz

Item #: 158587170

TZS 192822

Price Details

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*All items will import from US

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Order now and get it around Wednesday, September 16
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Designed for primerless adhesion to challenging surfaces, our silicone sealant offers unparalleled performance against air and weather barriers.
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What Stands Out

Flexible Sealant
This silicone sealant remains highly flexible, allowing it to adapt to temperature changes and movements in structures, ensuring long-lasting protection against water leaks.
Mold Resistant
The 758 sealant is engineered to resist mold and mildew growth, making it ideal for bathrooms and kitchens where moisture accumulation can be a concern.
Easy Application
Designed for effortless application, the 20 oz tube features precision control, making it simple to seal joints and gaps, even for DIY enthusiasts.

Product Details

Shop DOWSIL 758 Silicone Weather Barrier Sealant White 20 oz online at a best price in Tanzania. B0FD47HHQL
Brand NameDowsil
Number of Items1
ManufacturerDowsil
Unit Count20.0 Ounce
Part Number758
Included Components1 Sausage
Surface RecommendationWindow
Water Resistance LevelWaterproof
ColorWhite
Item FormPaste
Item Weight2 Pounds (910 grams)
Material TypeSilicone elastomeric sealant
BrandDowsil

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners looking to seal gaps around windows, doors, and siding to prevent water leaks.

  • DIY Enthusiasts

    Great for DIY projects requiring a durable, flexible sealant to enhance weatherproofing in various applications.

  • Contractors

    Perfect for contractors needing a reliable sealant for both interior and exterior sealing jobs in construction.

Not Suitable For
  • High-Temperature Areas

    Not suitable for environments exposed to extreme heat, as it may degrade and lose effectiveness.

Product Description

DOWSIL 758 Silicone Weather Barrier Sealant White 20 oz

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Customer Questions & Answers

  • Question: What is 758 Silicone Weather Barrier Sealant used for?

    Answer: The 758 Silicone Weather Barrier Sealant is designed for sealing gaps and joints in various construction materials. Its primary usage includes securing windows, doors, roofs, and other areas exposed to the elements, preventing water infiltration, and enhancing energy efficiency. This product is particularly effective in extreme weather conditions and can be used in both indoor and outdoor applications, making it a versatile choice for home improvement projects.
  • Question: Is 758 Silicone Weather Barrier Sealant paintable?

    Answer: No, the 758 Silicone Weather Barrier Sealant is not paintable. Silicone sealants do not adhere well to paint, meaning that any painted surface will not effectively bond with the sealant, leading to potential failures in achieving desired aesthetics. For projects requiring both sealing and painting, it's recommended to use a latex or acrylic-based sealant which can be painted over without issue.
  • Question: How long does 758 Silicone Weather Barrier Sealant take to cure?

    Answer: The curing time for 758 Silicone Weather Barrier Sealant typically ranges from 24 to 48 hours, depending on the environmental conditions such as humidity and temperature. During the curing process, the sealant will form a durable and flexible bond that can withstand weather elements. It's advisable to let the sealant cure fully before exposing it to heavy rain or extreme conditions to ensure optimal performance.
  • Question: Can I use 758 Silicone Weather Barrier Sealant on wood surfaces?

    Answer: Yes, 758 Silicone Weather Barrier Sealant can be used on wood surfaces. This sealant effectively adheres to wood, sealing gaps and protecting them from moisture damage. It's particularly useful in areas where wooden structures are exposed to harsh weather or moisture, as it prevents rotting and enhances the durability of the materials. Be sure to choose clean, dry surfaces for the best results.
  • Question: Does 758 Silicone Weather Barrier Sealant have any odor?

    Answer: 758 Silicone Weather Barrier Sealant has a mild odor during the application stage due to its silicone composition. However, the scent dissipates quickly as it cures and generally does not linger long-term. Users sensitive to odors should ensure that the area is well-ventilated during application. This feature makes it suitable for both indoor and outdoor use, minimizing discomfort while ensuring effective sealing.
  • Question: Is 758 Silicone Weather Barrier Sealant resistant to UV light?

    Answer: Yes, the 758 Silicone Weather Barrier Sealant is formulated to resist UV degradation. This property allows it to maintain flexibility and adhesion throughout varying weather conditions without breaking down or becoming brittle when exposed to sunlight. As such, it is ideal for exterior applications where long-lasting protection against the sun’s rays is needed, such as around rooftop edges or outdoor fixtures.
  • Question: Can I use 758 Silicone Weather Barrier Sealant for plumbing applications?

    Answer: While 758 Silicone Weather Barrier Sealant provides excellent adhesion and flexibility, it is not recommended for use in plumbing applications involving potable water. Instead, plumbing-specific sealants should be used to ensure safety and compliance with plumbing codes. This sealant is best suited for structural and weatherproofing tasks rather than direct contact with water sources, ensuring long-term performance.
  • Question: Is 758 Silicone Weather Barrier Sealant suitable for high-temperature environments?

    Answer: Yes, the 758 Silicone Weather Barrier Sealant is designed to withstand high-temperature environments without losing its integrity. It maintains flexibility and adhesion in temperatures up to a certain threshold, making it suitable for use around heat-generating appliances or areas exposed to significant temperature fluctuations. This feature enhances its applicability in both residential and industrial settings.
  • Question: What surfaces can I apply 758 Silicone Weather Barrier Sealant to?

    Answer: 758 Silicone Weather Barrier Sealant is versatile and can bond effectively to a variety of surfaces, including glass, metal, concrete, and plastic. This makes it a go-to choice for a range of sealing applications in construction and maintenance projects. When selecting surfaces, ensure they are clean and free from dust or debris for the best adhesion and sealing results.
  • Question: Where can I buy 758 Silicone Weather Barrier Sealant White 20 oz in Tanzania?

    Answer: You can buy 758 Silicone Weather Barrier Sealant White 20 oz from Ubuy in Tanzania. Ubuy offers a wide selection of sealants, including this high-performance product, making it a convenient choice for both professional contractors and DIY enthusiasts looking for reliable solutions to weatherproof their projects.

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TZS 192822

Order now and get it around Wednesday, September 16

QTY:

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Features & Benefits

  • One-part neutral cure silicone elastomeric sealant.
  • Ensures primerless adhesion for maximum efficiency.
  • Compatible with low surface energy materials.
  • Ideal for air and weather barriers, window flashings, and fenestration materials.
  • Versatile application on various surfaces: steel, aluminum, and fluorinated materials.
  • Enhance durability and performance in challenging environments.

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