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Item #:
119720492
Sikaflex 221 1-Component Polyurethane Sealant White 600ml Unipac
95% of respondents would recommend this to a friend
Item #:
119720492
€ 41
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Imported from USA store
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Order now and get it around Thursday, September 10
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Sikaflex-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength.
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What Stands Out
Durable Sealant
Sikaflex 221 offers exceptional durability, ensuring long-lasting adhesion and flexibility. Its high-quality polyurethane formulation withstands harsh environmental conditions, making it ideal for both indoor and outdoor applications.
Easy Application
The 1-component design simplifies the application process, eliminating the need for mixing. This convenience saves time and reduces mess, allowing users to achieve professional results effortlessly.
Versatile Use
This sealant is versatile, suitable for various materials including wood, metal, and concrete. Its wide range of applications makes it an essential product for construction and repair projects, providing exceptional sealing solutions.
Product Details
| Brand Name | SIKA |
| UPC | 033886005067 |
| Unit Count | 20.29 Fluid Ounces |
| Number of Items | 1 |
| Included Components | unipac |
| Manufacturer | Sika |
| Model | SIKA-90858 |
| Part Number | 90858 |
| Water Resistance Level | Water Resistant |
| Item Form | Paste |
| Compatible Material | Ceramic, Metal, Plastic, Wood |
| Style Name | White |
| Color | White |
| Material Type | Polyurethane |
| Material | Polyurethane |
| Brand | SIKA |
| Style | White |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Home Renovators
Ideal for sealing gaps and joints in a variety of residential renovation projects, offering strong adhesion.
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Vehicle Owners
Useful for automotive applications, such as sealing parts against moisture and enhancing durability against extreme conditions.
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Construction Professionals
Perfect for professionals needing a reliable sealant for construction applications including bonding and sealing on various materials.
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Cold Environments
Not suitable for use in extremely low temperatures, as the sealant may not cure properly or adhere effectively.
Product Description
Sikaflex 221 1-Component Polyurethane Sealant White 600ml Unipac
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Sikaflex 221 used for?
Answer: Sikaflex 221 is a versatile 1-component polyurethane sealant designed for sealing joints and bonding surfaces. It adheres well to various substrates, including metals, wood, and plastics, making it ideal for construction and automotive applications. Whether you need to seal gaps in windows, doors, or roofing, its strong adhesion and elasticity ensure long-lasting performance, even in extreme weather conditions. -
Question:
Is Sikaflex 221 paintable?
Answer: Yes, Sikaflex 221 can be painted after it has fully cured, allowing for versatile finishing options. To achieve the best results, it's important to allow the sealant to cure completely before applying paint. This feature makes it suitable for applications where aesthetic considerations are important, such as sealing during home renovations or finishing construction projects. -
Question:
How do I apply Sikaflex 221 sealant?
Answer: To apply Sikaflex 221, ensure the surfaces are clean, dry, and free of dust or grease. Using a caulking gun, dispense the sealant evenly into the joint or seam, ensuring good contact with the substrate. Smooth the bead with a tool or your finger for a neat finish. This sealant is commonly used for both interior and exterior applications, providing a durable seal for construction and repair tasks. -
Question:
What are the drying times for Sikaflex 221?
Answer: Sikaflex 221 typically develops a skin within a few hours, but full cure can take several days depending on environmental conditions such as humidity and temperature. This curing process allows the sealant to achieve its optimal strength and flexibility. Users should plan their projects accordingly, especially in scenarios where immediate use is planned post-application. -
Question:
Can Sikaflex 221 be used underwater?
Answer: Sikaflex 221 is not designed for continuous underwater applications. However, it can be used in wet conditions and will cure in humid environments. For underwater applications, it’s advisable to consider specialized sealants that are specifically formulated for submerged conditions. This makes Sikaflex 221 suitable for projects like aquariums or fountains where moisture is present but not submerged. -
Question:
Is Sikaflex 221 environmentally friendly?
Answer: Sikaflex 221 is considered low in volatile organic compounds (VOCs), making it a suitable choice for indoor applications where air quality is a concern. Although it is not completely free of chemicals, its formulation minimizes health risks, making it a better option for environmentally-conscious consumers when sealing and bonding materials. -
Question:
What surfaces can Sikaflex 221 adhere to?
Answer: Sikaflex 221 offers excellent adhesion to a variety of surfaces including aluminum, steel, concrete, glass, and wood. Its versatility makes it an ideal choice for diverse projects across multiple industries, from automotive manufacturing to building construction, ensuring a reliable bond for your materials and enhanced structural integrity. -
Question:
How do I store Sikaflex 221?
Answer: Sikaflex 221 should be stored in a cool, dry place away from direct sunlight and heat sources. Keeping the sealant in its original, unopened packaging will help maintain its quality. Proper storage ensures that the sealant remains usable when needed for repairs or installations, prolonging its shelf life and performance. -
Question:
Can Sikaflex 221 be used in extreme temperatures?
Answer: Yes, Sikaflex 221 is formulated to withstand extreme temperature variations. It maintains its flexibility and adhesion from very low to high temperatures, making it suitable for outdoor applications and environments with significant temperature fluctuations. This robustness is particularly beneficial for projects in climates with harsh weather conditions. -
Question:
Where can I buy Sikaflex 221 1-Component Polyurethane Sealant White 600ml Unipac?
Answer: You can purchase Sikaflex 221 1-Component Polyurethane Sealant White 600ml Unipac from Ubuy in Ireland. Ubuy offers a convenient online shopping experience with a variety of payment options and delivery methods, ensuring you receive this essential sealant for your projects with ease.
SIKA Sealers Editorial Review
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Pros
- Excellent adhesion and flexibility
- Waterproof and weather-resistant
- Easy to apply and work with
- Strong durability for various materials
- Paintable once cured
Cons
- Curing time may vary slightly.
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 41
Order now and get it around Thursday, September 10
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Features & Benefits
- High-quality, non-sag polyurethane sealant.
- Cures upon exposure to humidity for durability.
- Strong adhesive bond to wood, metals, ceramics, and plastics.
- Low odor and non-corrosive formula.
- Resistant to aging, ensuring long-lasting performance.
- Listed under NSF/ANSI/CAN 61 for drinking water safety.
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