Features & Benefits
- Self-leveling
- Excellent adhesion
- Accelerated curing
- Meets federal and ASTM specifications
- Can be applied to damp or green concrete
- Ideal for horizontal expansion joints
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Item #:
10900678
Sikaflex -1C SL High Performance (29 0z), Self-Leveling Polyurethane Sealant - Case of 12 Cartridges in Limestone
Item #:
10900678
NAD 5154
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Sikaflex-1c SL is a self-leveling polyurethane sealant with excellent adhesion and accelerated curing time. It meets federal and ASTM specifications and can be applied to damp or green concrete.
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What Stands Out
Self-Leveling Design
The Sikaflex-1C SL sealant features a self-leveling formula that ensures an even application on horizontal surfaces, eliminating the hassle of manual spreading and providing a professional finish with ease.
High Durability
Formulated with high-performance polyurethane, this sealant offers exceptional durability and flexibility, ensuring long-lasting protection against weather elements, and preventing moisture infiltration over time.
Versatile Use
Ideal for both indoor and outdoor applications, the Sikaflex-1C SL sealant adheres to a wide range of materials, making it a multifaceted solution for construction and repair projects, enhancing its overall value.
Product Details
- Single component, self-leveling polyurethane sealant with accelerated curing capacity
- Meets Federal Specification TT-S-00230C, Type I, Class A and ASTM C-920, Type S, Grade P, Class 25, use T, M, A, G, I
- Can be applied to damp concrete 1 hour after getting wet and to green concrete 24 hours after pour
- Ideal for sealing horizontal expansion joints in concrete and cementitious slabs such as sidewalks, balconies, pavements, terraces, and more
- Provides excellent adhesion and is pourable for easy application
- Suitable for use in various structures including warehouses, factories, civil structures, plazas, and pitch pans
| Brand Name | Sikaflex |
| UPC | 910373989836 |
| Unit Count | 348 Ounce |
| Number of Items | 12 |
| Manufacturer | Sika |
| Model | 1C SL |
| Part Number | 1C SL |
| Material Type | Polyurethane |
| Item Weight | 35 pounds (15.88 kg) |
| Item Dimensions | 18 x 13 x 13 inches (45.7 x 33 x 33 cm) |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Compatible Material | Concrete |
| Style Name | Self-leveling polyurethane |
| Color | Limestone |
| Surface Recommendation | Concrete |
| Supported Standards | ASTM C-920, TT-S-00230C, Type I, Class A |
| Material | Polyurethane |
| Brand | Sikaflex |
| Style | Self-leveling polyurethane |
| Item dimensions L x W x H | 18 x 13 x 13 inches (45.7 x 33 x 33 cm) |
Who Should Buy?
-
Concrete Patio Installers
Ideal for sealing joints in concrete patios, providing a durable and weather-resistant finish.
-
Roof Repair Professionals
Great for professionals needing a reliable sealant for flat roofs, ensuring long-lasting waterproof protection.
-
DIY Homeowners
Perfect for homeowners tackling home improvement projects, offering an easy application for sealing gaps and cracks.
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Excessive Moisture Areas
Not suitable for areas with constant moisture exposure, which may compromise adhesion and performance.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Sikaflex -1C SL Self-Leveling Polyurethane Sealant used for?
Answer: Sikaflex -1C SL is ideal for sealing horizontal joints in concrete and masonry surfaces. This versatile sealant is designed to fill gaps and cracks, providing a durable, flexible seal that can withstand movement. The self-leveling feature allows it to flow smoothly into joint spaces, ensuring complete coverage and making it incredibly useful for driveways, walkways, and plazas. -
Question:
How long does Sikaflex -1C SL take to cure?
Answer: The curing time for Sikaflex -1C SL can vary based on temperature and humidity, typically taking about 24 hours to cure fully. Lower temperatures and higher humidity levels may extend the curing time. It's important to avoid heavy traffic on the joint until it has completely cured, ensuring optimal performance and longevity in applications like patios or garage floors. -
Question:
Can I apply Sikaflex -1C SL sealant in cold weather?
Answer: While Sikaflex -1C SL can be applied in cooler conditions, it is recommended to ensure that the temperature is above 40°F (4°C) for optimal curing and adhesion. In cold weather, consider warming the cartridge slightly and applying the sealant during the warmest part of the day to facilitate better flow and adherence, particularly in outdoor applications. -
Question:
Is Sikaflex -1C SL paintable after curing?
Answer: Yes, Sikaflex -1C SL can be painted over after it has cured. This allows for versatility in your projects, especially if you want to match the sealant to surrounding surfaces. For the best results, use a high-quality paint that is compatible with polyurethane products, thus ensuring both aesthetic appeal and protection against environmental factors. -
Question:
What surfaces can Sikaflex -1C SL be applied to?
Answer: Sikaflex -1C SL is compatible with various surfaces such as concrete, brick, stone, and masonry. Its excellent adhesion to both porous and non-porous substrates makes it ideal for a multitude of construction and renovation projects like sealing expansion joints or filling cracks in flooring. Always make sure surfaces are clean and dry prior to application for the best results. -
Question:
How should I prepare the surface before applying Sikaflex -1C SL?
Answer: Proper surface preparation is crucial for optimal adhesion. Clean the area thoroughly, removing dirt, grease, and any old sealant. Use a wire brush or a chisel for any loose pieces. Additionally, ensure the surface is dry before application. Following these steps leads to a strong, effective bond, especially on surfaces like garage floors or patios where heavy traffic is expected. -
Question:
What colors is Sikaflex -1C SL available in?
Answer: Sikaflex -1C SL is available in several colors, including limestone, which is designed to blend seamlessly with concrete surfaces. The choice of color allows for aesthetic consistency, making it suitable for both visible and hidden applications. This variety helps in achieving the desired look in your projects, such as in driveways or walkways, while ensuring high performance. -
Question:
Can Sikaflex -1C SL be used for expansion joints?
Answer: Absolutely, Sikaflex -1C SL is an effective sealant for expansion joints due to its flexibility and movement accommodation. It is designed to withstand the expansion and contraction of building materials, ensuring a long-lasting seal. This makes it an excellent choice for areas such as swimming pool decks or parking lots, where movement and shifting are likely to occur. -
Question:
Is Sikaflex -1C SL resistant to UV light?
Answer: Sikaflex -1C SL has good UV resistance, allowing it to maintain its performance and appearance over time. However, exposure may still lead to discoloration if the sealant is not painted. For outdoor applications, it is advisable to paint over it if aesthetics are a concern, especially for installations subjected to direct sunlight, like driveways or exterior pathways. -
Question:
Where can I buy Sikaflex -1C SL High Performance 29 oz, Self-Leveling Polyurethane Sealant - Case of 12 Cartridges in Limestone in Namibia?
Answer: You can purchase Sikaflex -1C SL High Performance 29 oz, Self-Leveling Polyurethane Sealant in limestone through Ubuy, which is a reliable e-commerce platform in Namibia. They offer various building materials, including sealants, making it easy to find what you need for your construction or home improvement projects.
Sikaflex Urethane Adhesives Editorial Review
Sikaflex 1c SL is a crack filler that promises an easy application process. Based on the customer reviews, this seems to be true. One user stated that they used the product under direct sunlight with varying levels of humidity, and it still worked well. Another reviewer suggested using backer rods to prevent excessive flow at the ends of cracks. They also added that using only an initial coat allowed for greater color matching between the filler and concrete. Many customers have stated that the product takes a long time to use properly. One user noted that it took them quite a bit of time to fill their expansion crack completely. Others have also complained about issues with the packaging, with some tubes having unusable nozzles or leaking out of the bottom of the cartridge. One user advised that the product should not be used on anything less than a perfectly flat surface, as it is too runny to use on slightly sloping surfaces. Overall, Sikaflex 1c SL seems to work well for repairing concrete cracks, but with a caveat that it requires patience and practice to use properly.
Customer Reviews & Ratings
110 customers ratings
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5 Star
76%
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4 Star
14%
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3 Star
4%
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2 Star
4%
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1 Star
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Pros
- Easy to apply
- Good results when used properly
- Matches well with cured concrete
- Good for sealing expansion cracks
Cons
- Long application process
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NAD 5154
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