--- product_id: 317376520 title: "SIKAflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge" brand: "sika" price: "365.13 DT" currency: TND in_stock: true reviews_count: 5 category: "Sika" url: https://www.desertcart.tn/products/317376520-sikaflex-self-leveling-sealant-sandstone-polyurethane-with-an-accelerated-curing store_origin: TN region: Tunisia --- # Superior adhesion on concrete Accelerated curing in hours Weather & aging resistant SIKAflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge **Brand:** sika **Price:** 365.13 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Seal smart, cure fast, and stay flawless—because your concrete deserves the best. ## Quick Answers - **What is this?** SIKAflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge by sika - **How much does it cost?** 365.13 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/317376520-sikaflex-self-leveling-sealant-sandstone-polyurethane-with-an-accelerated-curing) ## Best For - sika enthusiasts ## Why This Product - Trusted sika brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gap Bridging Power:** Effortlessly seals expansion joints up to 1.5 inches wide—perfect for heavy-duty concrete surfaces. - • **Fast-Track Durability:** Accelerated curing means your projects finish faster without compromising strength. - • **All-Weather Resilience:** Engineered to withstand harsh weather and aging, keeping your surfaces pristine year-round. - • **Self-Leveling Perfection:** No tooling needed—just pour and watch it settle flawlessly. - • **Universal Paint Compatibility:** Seamlessly paint over with water, oil, or rubber-based paints for a polished finish. ## Overview SIKAflex Self Leveling Sealant is a premium polyurethane formula designed for horizontal expansion joints in concrete. It self-levels without tooling, cures rapidly, adheres excellently to concrete, and resists weathering and aging. Compatible with multiple paint types and capable of bridging gaps up to 1.5 inches, it’s ideal for driveways, sidewalks, terraces, and industrial floors. ## Description Sikaflex Self Leveling Sealant is a single component, self-leveling, premium-grade polyurethane sealant with an accelerated curing capacity. Meets Federal Specification TT-S-00230C, Type 1, Class A. Meets ASTM C-920, Type S, Grade P, Class 25.A Self Leveling sealant with an accelerated curing capacity for sealing horizontal expansion joints in concrete. No tooling required, levels itself. Able to bridge gaps up to 1.5 in. Review: This product is so much better than my highest expectations despite my high regard for Sika products. It is so forgiving to work with and literally gives one so much time to make corrections. The reason being it only skins much later than one would expect. Quite extraordinary. Review: Just the right sealant I needed, I like the self leveling action. Just make sure you clean the gap/crack then pour it ## Features - Premium-grade polyurethane sealant used to seal horizontal expansion joints in concrete and cementitious slabs. - PERFORFMANCE: Self-leveling, pourable with permanently elastic and can be painted with water-based, oil-based or rubber-based paints. - SUPPORTS: Excellent adhesion on concrete and cementitious slabs. - DURABILITY: High durability and resistant to ageing and weathering. - USES: Can be used on the driveways, garages, sidewalks, balconies, pavements, terraces, warehouses, factories, civil structures and plazas. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000RUO5Y0 | | Best Sellers Rank | #55,072 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #143 in Silicone Sealers | | Brand Name | SIKA | | Color | Sandstone | | Compatible Material | Concrete | | Customer Reviews | 4.4 4.4 out of 5 stars (5,354) | | Global Trade Identification Number | 00033886001014 | | Included Components | SIKA - 515302 - 29 OZ | | Item Dimensions | 40.6 x 6.4 x 40.6 centimeters | | Item Form | Liquid | | Item Type Name | Sikaflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge | | Item Weight | 2 Pounds | | Manufacturer | Sika USA | | Material Type | Polyurethane | | Model | 107748 | | Number of Items | 1 | | Part Number | 107748 | | Style Name | Compact | | Surface Recommendation | Wall | | UPC | 033886093811 033886001014 | | Unit Count | 29 Fluid Ounces | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** SIKA - **Item dimensions L x W x H:** 40.6 x 6.4 x 40.6 centimeters - **Item weight:** 2 Pounds - **Material:** Polyurethane - **Style:** Compact ## Images ![SIKAflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge - Image 1](https://m.media-amazon.com/images/I/61SjpAABdpL.jpg) ![SIKAflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge - Image 2](https://m.media-amazon.com/images/I/81srY2ljoWL.jpg) ![SIKAflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge - Image 3](https://m.media-amazon.com/images/I/91MkAoCnLAL.jpg) ![SIKAflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge - Image 4](https://m.media-amazon.com/images/I/8186RZ68B7L.jpg) ![SIKAflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge - Image 5](https://m.media-amazon.com/images/I/81CJH2ut+WL.jpg) ## Available Options This product comes in different **Pattern, Color, Size** options. ## Questions & Answers **Q: Will this work in joints in a sloped driveway? I have long expansion joints running parallel to the slope, but it's not super steep.** A: I like the other answers, and read them before I did my project. My driveway has about a 5-10% grade, with perpendicular and parallel joints, 1" width. I used 1.25" backer rod from an Amazon seller, but I bought the Sika sealant locally so I could return the excess. My fill was 0.25" The perpendicular joints were no problem. I made a couple of passes once it was clear that they wouldn't flow over. The flow along the parallel joint was so slow that it never sagged significantly. I had to add a small amount at the top a couple of hours later. I used a heat gun in the beginning, thinking that it would speed the set. Wrong. Low heat actually softens the sealant. But the heat gun was helpful in bringing bubbles to the surface and making them pop. Rough or irregular spots responded well to the lowest heat (Wagner Furno 500). **Q: It says this product is paintable but it does not say that anywhere on the tube. Has anyone painted it with long term success?** A: I have never seen this product painted. It is a self-leveling caulk for wide joints in concrete primarily. Used around pools and in expansion joints. I always allow it to start to set then cover the surface with fine washed sand (no dust). This gives it a better appearance and extends the life years beyond what it would be without some UV protection. It should be used in a fairly thin application either with foam joint material or sand below it. Typically it is only 1/4 to 1/2" thick. **Q: In roadway, how long before heavy traffic can cross without damage to the caulking?** A: I put this on my concrete drive and now for 2 years I have not had any problem. Great stuff **Q: Will this stick to plastics such as vinyl?** A: It should ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***E on 17 May 2025* This product is so much better than my highest expectations despite my high regard for Sika products. It is so forgiving to work with and literally gives one so much time to make corrections. The reason being it only skins much later than one would expect. Quite extraordinary. ### ⭐⭐⭐⭐⭐ Review *by A***I on 17 April 2024* Just the right sealant I needed, I like the self leveling action. Just make sure you clean the gap/crack then pour it ### ⭐⭐⭐⭐⭐ Review *by C***T on 31 October 2025* This stuff was better than I thought it would be! I actually didn't use it for concrete I used it in between two layers of mahogany trim on the hull of a 12 foot fiberglass boat. Outside of the fact it took three days to cure enough to sand it is the exact result I was looking for. There were a couple places where the wood trim was damaged underneath and it leaked down the side of the hull, Where I was able to see it it cleaned up nicely with water and a rag where I didn't see it and it cured It was more difficult to remove I was able to do it with a razor blade. I havent finidhed yet to show the final result / Update The product hardened up nice and was easy to sand (didnt even clog the paper. Only issue the Epoxy Did NOT cover this product It Pooled up and cured in a sporatic patern. I would still buy again... it would be nice if I could figure out why the epoxy would not cover and fix that.. ## Frequently Bought Together - Sikaflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge - M-D Building Products - Versatile Gray Foam Backer Rod Set 1/2in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71480) - 3/4" Diameter x 100' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/317376520-sikaflex-self-leveling-sealant-sandstone-polyurethane-with-an-accelerated-curing](https://www.desertcart.tn/products/317376520-sikaflex-self-leveling-sealant-sandstone-polyurethane-with-an-accelerated-curing) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-07*