0 ratings
Item #:
4663321
SIKA Sikaflex 1C SL 29 fl oz Limestone - Concrete Expansion Joint Filler, Self-Leveling Polyurethane Sealant for Durable, Waterproof Concrete Repair
Item #:
4663321
USD 37
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, August 04
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Sikaflex-1C SL is a self-leveling, premium-grade polyurethane sealant that offers excellent convenience, durability, and resistance to weathering, aging, and jet fuel.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Flexible Formulation
The Sikaflex polyurethane sealant adapts seamlessly to structural movement, ensuring long-lasting adhesion and flexibility without cracking or losing integrity over time.
Self-Leveling
This sealant is designed to flow and level on its own, making it ideal for horizontal surfaces, providing a smooth finish without requiring extensive manual work.
Durable Protection
Resistant to water, weathering, and UV rays, Sikaflex offers exceptional durability, protecting joints and seams in construction applications while enhancing service lifespan.
Product Details
- Premium-grade self-leveling polyurethane sealant
- Used for sealing expansion joints in concrete and cementitious slabs
- Permanently elastic and highly durable
- Accelerated curing and jet fuel resistant
- Convenient 1-component, no mixing formula
- Excellent adhesion and resistant to aging and weathering
| Brand Name | SIKA |
| UPC | 033886003742 |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00033886003742 |
| Number of Items | 1 |
| Part Number | 90942 |
| Model | 90942 |
| Manufacturer | SIKA |
| Included Components | 29 fl oz cartridge |
| Item Weight | 0.7 Pounds (320 grams) |
| Item Dimensions | 16 x 2.5 x 2.5 inches (40.6 x 6.4 x 6.4 cm) |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Compatible Material | Concrete |
| Style Name | Compact |
| Color | Limestone |
| Surface Recommendation | Tile |
| Material Type | Polyurethane |
| Material | Polyurethane |
| Brand | SIKA |
| Style | Compact |
| Item dimensions L x W x H | 16 x 2.5 x 2.5 inches (40.6 x 6.4 x 6.4 cm) |
Who Should Buy?
-
Construction Professionals
Ideal for contractors and builders needing durable, flexible sealants for joints and crack repairs in concrete surfaces.
-
Homeowners
Perfect for DIY projects, particularly for maintaining and sealing their concrete driveways and outdoor surfaces effectively.
-
Weather-Proofing
Beneficial for environments where water resistance is critical, such as basements, patios, and exterior walkways.
-
Fast Repairs
Not suitable for quick, temporary fixes due to its curing time and requirement for a self-leveling application.
Product Description
SIKA Sikaflex 1C SL 29 fl oz Limestone - Concrete Expansion Joint Filler, Self-Leveling Polyurethane Sealant for Durable, Waterproof Concrete Repair for Driveways, Sidewalks & Industrial Use
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is SIKA Sikaflex 1C SL used for?
Answer: SIKA Sikaflex 1C SL is a self-leveling polyurethane sealant specifically designed for concrete expansion joints. It is ideal for projects requiring durable and waterproof sealing, effectively addressing the movement in concrete slabs, sidewalks, and driveways. This product's self-leveling properties allow it to fill gaps smoothly without the need for tooling, ensuring a neat finish. Use this sealant in outdoor applications, where exposure to water and changing weather conditions can affect concrete integrity. -
Question:
How does the self-leveling feature of SIKA Sikaflex 1C SL work?
Answer: The self-leveling feature of SIKA Sikaflex 1C SL allows the sealant to flow into the voids of a joint and settle evenly without requiring manual smoothing or application. This quality is especially advantageous for users who may not have extensive experience with sealants. As it cures, it forms a flexible, robust seal that accommodates movement within the concrete, ensuring long-lasting performance and preventing water or debris from infiltrating the joints. -
Question:
Can SIKA Sikaflex 1C SL be used indoors?
Answer: Yes, SIKA Sikaflex 1C SL can be safely used indoors. It is excellent for sealing joints in areas subjected to moisture, such as laundry rooms or garages. The polyurethane formula creates a durable, flexible seal, making it suitable for projects where indoor concrete surfaces experience thermal expansion and contraction. Additionally, its ease of application means even novice DIYers can achieve professional-grade results indoors. -
Question:
Is SIKA Sikaflex 1C SL paintable?
Answer: SIKA Sikaflex 1C SL is not recommended for painting over, as the surface may become non-adhesive due to the flexible nature of the cure. If aesthetics are a concern, you can choose a color that matches your concrete or use decorative overlays to finish the surface. Painting over might compromise the sealant's flexibility and durability, so consider using it in its natural state or select a compatible color. -
Question:
What surfaces can SIKA Sikaflex 1C SL adhere to?
Answer: SIKA Sikaflex 1C SL adheres well to a variety of surfaces including concrete, brick, stone, and masonry. This versatility makes it ideal for multiple applications, from residential driveways to commercial parking lots. Ensure the surfaces are clean, dry, and free of contaminants for optimal bonding. Using this sealant on various surfaces helps maintain structural integrity and enhance durability in areas with high traffic. -
Question:
How long does it take for SIKA Sikaflex 1C SL to cure?
Answer: The curing time for SIKA Sikaflex 1C SL varies depending on environmental conditions such as temperature and humidity. Typically, it begins to skin over in about 1 hour and can fully cure in 24 hours. For best results, avoid heavy traffic and water exposure until the sealant is properly cured. This timeframe allows it to achieve its optimal flexibility and bonding strength, ensuring a lasting seal. -
Question:
What is the lifespan of SIKA Sikaflex 1C SL once applied?
Answer: When applied correctly, SIKA Sikaflex 1C SL can provide a long-lasting seal that withstands various environmental conditions. Its lifespan depends on factors like the conditions of the installation area, exposure to sunlight, and the extent of surface movements. Typically, users can expect several years of reliable performance, making it an excellent investment for protecting concrete structures from water damage and degradation. -
Question:
Is SIKA Sikaflex 1C SL environmentally friendly?
Answer: While SIKA Sikaflex 1C SL meets many industry standards, it is essential to handle it with care. The product contains polyurethane, which can emit volatile organic compounds (VOCs) during curing. Always follow safety guidelines, use in well-ventilated areas, and consider eco-friendly alternatives for sensitive projects. For most concrete repair tasks, this product minimizes long-term damage to the environment by reducing water infiltration and preserving the integrity of structures. -
Question:
How do I prepare a joint for applying SIKA Sikaflex 1C SL?
Answer: Preparing a joint for SIKA Sikaflex 1C SL involves cleaning the area thoroughly to remove dust, debris, and old sealant residues. Use a wire brush or vacuum, ensuring the joint is dry to allow proper adhesion. If applicable, backer rods can be inserted to ensure the sealant adheres correctly to the sides, creating a solid bond. Proper preparation is key to achieving optimal performance and extending the durability of the sealant. -
Question:
Where can I buy SIKA Sikaflex 1C SL in Lebanon?
Answer: You can buy SIKA Sikaflex 1C SL at Ubuy. This platform provides a wide selection of concrete repair products, ensuring convenient access to quality sealants like Sikaflex. Ubuy's user-friendly interface allows for easy browsing and searching, making it simple to find the right product for your needs in Lebanon.
SIKA Urethane Adhesives Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- 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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
USD 37
Order now and get it around Tuesday, August 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Self-leveling and pourable
- Accelerated curing capacity
- Permanently elastic
- Excellent adhesion
- Resists aging, weathering
- Jet fuel resistant
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.