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Item #:
11587596
Sikaflex 221 Black Multi-Purpose One Component Polyurethane Sealant/Adhesive - Case of 24 Cartridges
89% of respondents would recommend this to a friend
Item #:
11587596
BND 474
Price Details
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Imported from USA store
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Order now and get it around Thursday, September 24
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Type Polyurethane, 1-Component, Non-Sag, Multi-Purpose
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What Stands Out
Versatile Application
Sikaflex 221 offers multi-purpose use for sealing and bonding various materials, making it ideal for construction and DIY projects, thus saving time and resources.
Durable Seal
This polyurethane sealant creates a strong, weather-resistant bond that withstands environmental stress, ensuring long-lasting performance and protection in diverse conditions.
Easy to Use
Convenient one-component formula means no mixing is required. Just apply directly from the cartridge, ensuring hassle-free application for both professionals and hobbyists.
Product Details
| Item Form | Liquid |
| Container Type | Can |
| Water Resistance Level | Water Resistant |
| Compatible Material | Metals, Fiberglass, Wood, and Some Plastics |
| Item Package Quantity | 24 |
| Volume | 10.3 fluid ounces |
| Material Type | Polyurethane |
| Color | Black |
| Brand Name | SIKA |
| Model | 90893 |
| Manufacturer | Sika |
| Part Number | 221243 |
| Brand | SIKA |
| Material | Polyurethane |
| Item Weight | 16 lbs (7.26 kg) |
Who Should Buy?
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Contractors
Ideal for contractors needing a versatile adhesive/sealant for construction and repairs in various environments.
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Home DIYers
Great for home improvement enthusiasts who require a reliable and strong adhesive for multiple tasks around the house.
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Vehicle Repair
Perfect for auto repair professionals seeking a durable solution to bond and seal parts in vehicles.
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High-Temperature Uses
Not suitable for applications exposing the adhesive to extreme heat or continuous high temperatures.
Product Description
About This Item
Introducing Sikaflex 221 Black Multi-Purpose One Component Polyurethane Sealant/Adhesive - Case of 24 Cartridges! If you're looking for a reliable and versatile sealant or adhesive, look no further. Sikaflex 221 Black is a high-performance, one-component polyurethane sealant and adhesive that's perfect for a wide range of applications. Whether you need to seal joints or bond various materials together, this product has got you covered. Sikaflex 221 Black is known for its impressive adhesion properties, making it suitable for use on a variety of surfaces, including metal, wood, and concrete.
It creates a durable and flexible seal, offering excellent resistance to weathering, aging, and UV exposure. You can trust it to provide a long-lasting and watertight seal, ensuring your project stays protected for years to come. This black Sikaflex 221 sealant/adhesive is not only functional but also aesthetically pleasing. Its sleek black color adds a professional touch to any application, making it a great choice for both residential and commercial projects.
Whether you're working on a construction project or simply need to seal gaps and cracks around your home, this product will blend seamlessly with your existing surfaces. The ease of use is another standout feature of Sikaflex 221 Black. With its one-component formula, this sealant/adhesive is ready to use straight out of the cartridge. Simply apply it using a standard caulking gun, and you'll achieve a smooth and even finish.
It's user-friendly, even for those without prior experience in sealant application. With a case of 24 cartridges, you'll have plenty of Sikaflex 221 Black to tackle multiple projects or stock up your inventory. Each cartridge contains 10.1 ounces (300 mL) of product, ensuring you'll have ample supply for your needs. Whether you're a professional contractor, an avid DIY enthusiast, or a homeowner in need of a reliable sealant or adhesive, Sikaflex 221 Black is the perfect choice. Buy it today and experience the exceptional quality and performance that Sikaflex is known for.
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Customer Questions & Answers
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Question:
What is Sikaflex 221 used for?
Answer: Sikaflex 221 is a versatile sealant and adhesive designed for various applications, including bonding and sealing in construction and automotive projects. Its polyurethane formulation provides excellent elasticity and strong adhesion to a variety of substrates like wood, metal, and concrete. This makes it ideal for both interior and exterior applications, such as sealing joints, gaps, and seams in structures, thus enhancing durability and integrity. -
Question:
Can I use Sikaflex 221 on wet surfaces?
Answer: Sikaflex 221 is not designed for application on wet surfaces. It adheres best to clean, dry, and properly prepared materials. For optimal performance, ensure the surfaces are free from dust, grease, and contaminants. In construction scenarios, this often means scheduling application during dry weather to prevent moisture interference, therefore achieving a stronger and more reliable bond. -
Question:
Is Sikaflex 221 suitable for outdoor use?
Answer: Yes, Sikaflex 221 is suitable for outdoor applications due to its excellent weather resistance and UV stability. This makes it effective for sealing and bonding in environments exposed to fluctuating temperatures and moisture. Common outdoor uses include sealing roofs, windows, and doors, ensuring protection against water ingress and weather-related damage. -
Question:
Does Sikaflex 221 expand or shrink after curing?
Answer: Sikaflex 221 does not significantly expand or shrink once fully cured. Its unique formulation allows it to maintain its original volume, providing a stable seal even under temperature fluctuations. This property makes it particularly useful in applications where movement might occur, such as in structural joints or where different materials meet. -
Question:
How long does Sikaflex 221 take to cure?
Answer: The curing time for Sikaflex 221 depends on environmental conditions such as temperature and humidity. Typically, it starts forming a skin within a few hours, with full curing taking up to several days. For users in construction, this means planning activities around the sealant's cure time to ensure proper strength and adhesion before stressing the bond. -
Question:
Can I paint over Sikaflex 221?
Answer: Yes, Sikaflex 221 is paintable once cured, allowing for customization of aesthetics in various projects. It is recommended to use a paint that is compatible with polyurethane materials. For scenarios where appearance matters, such as on visible joints in a home renovation, this feature provides flexibility in achieving the desired finish. -
Question:
What surfaces can Sikaflex 221 bond to?
Answer: Sikaflex 221 effectively bonds to numerous surfaces, including metal, wood, concrete, ceramics, and some plastics. This makes it an excellent choice for diverse applications, from automotive repairs to construction projects involving different materials. In practice, this versatility allows contractors and DIY enthusiasts alike to streamline their projects without needing multiple adhesives. -
Question:
Is Sikaflex 221 safe for use indoors?
Answer: Sikaflex 221 is safe for indoor use once cured, as it emits low levels of volatile organic compounds (VOCs). This makes it suitable for indoor environments such as homes and offices. For those undertaking renovations or repairs, this is particularly beneficial as it reduces health risks associated with traditional adhesives without compromising on performance. -
Question:
What is the shelf life of Sikaflex 221 cartridges?
Answer: The shelf life of unopened Sikaflex 221 cartridges typically ranges from 12 to 15 months when stored in a cool, dry place. Proper storage is essential to maintaining the integrity of the sealant. Before starting a project, it's good practice to check the expiration date to ensure maximum bonding efficacy, especially for larger jobs requiring multiple cartridges. -
Question:
Where can I buy Sikaflex 221 Black Multi-Purpose One Component Polyurethane Sealant Adhesive - Case of 24 Cartridges?
Answer: You can purchase Sikaflex 221 Black Multi-Purpose One Component Polyurethane Sealant Adhesive - Case of 24 Cartridges on Ubuy. They offer a convenient platform with options tailored for customers in Brunei, ensuring you can find the quantity and specifications you need for your projects.
SIKA Urethane Adhesives Editorial Review
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Customer Reviews & Ratings
7 customers ratings
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Pros
- Strong adhesion for various surfaces
- Flexible and durable finish
- Water-resistant properties
- Easy to apply with cartridges
- Adheres well in extreme temperatures
Cons
- Takes longer to cure in humidity.
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BND 474
Order now and get it around Thursday, September 24
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Features & Benefits
- Multi-Purpose Adhesive Sealant in Black
- Temperature Rating of 41 to 104 Deg F (Application)
- Applicable Standard of NSF/ANSI/CAN 61
- Tensile Strength of 260 PSI
- Open Time Rating is 45 Minute
- Moisture Cure Mechanism
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