--- product_id: 278911033 title: "Sikaflex Self Leveling Sealant, Gray, polyurethane with an accelerated curing capacity for sealing horizontal expansion joints in concrete, 10.1 fl. oz Cartridge" brand: "sika" price: "R$391" currency: BRL in_stock: true category: "Sika" url: https://www.desertcart.com.br/products/278911033-sikaflex-self-leveling-sealant-gray-polyurethane-with-an-accelerated-curing store_origin: BR region: Brazil --- # Water immersible after cure Accelerated curing in hours Bridges gaps up to 1.5 inches Sikaflex Self Leveling Sealant, Gray, polyurethane with an accelerated curing capacity for sealing horizontal expansion joints in concrete, 10.1 fl. oz Cartridge **Brand:** sika **Price:** R$391 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal smart, seal fast—because your concrete deserves the best! ## Quick Answers - **What is this?** Sikaflex Self Leveling Sealant, Gray, polyurethane with an accelerated curing capacity for sealing horizontal expansion joints in concrete, 10.1 fl. oz Cartridge by sika - **How much does it cost?** R$391 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/278911033-sikaflex-self-leveling-sealant-gray-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 - • **Speedy Seal:** Accelerated curing means your project moves faster, no waiting around. - • **Gap Bridging Power:** Seals expansion joints up to 1.5 inches wide—big gaps, no problem. - • **Waterproof Warrior:** Fully water immersible once cured, perfect for durable outdoor concrete joints. - • **Custom Finish Ready:** Paintable, stainable, and sandable for a seamless, professional look. - • **Self-Leveling Magic:** No tooling needed—just apply and watch it smooth itself out flawlessly. ## Overview Sikaflex Self Leveling Sealant is a premium polyurethane sealant designed for horizontal concrete expansion joints. It self-levels with no tooling required, cures quickly, and withstands water immersion. Able to bridge gaps up to 1.5 inches, it offers flexibility, durability, and a paintable finish, meeting top federal and ASTM standards for professional-grade performance. ## 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. ## Features - No tooling required, levels itself - Water immersible after cure - Able to bridge gaps up to 1. 5 in. wide - Paintable, stainable, sandable - Flexible and durable ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000KKOO5M | | Best Sellers Rank | #52,682 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #138 in Silicone Sealers | | Brand Name | SIKA | | Color | Grey | | Compatible Material | Concrete | | Customer Reviews | 4.4 4.4 out of 5 stars (5,350) | | Global Trade Identification Number | 00033886000437 | | Item Dimensions | 29.2 x 5.1 x 29.2 centimeters | | Item Form | Liquid | | Item Type Name | Self Lev Sealant | | Item Weight | 0.91 Pounds | | Manufacturer | SIKA CORPORATION | | Material Type | Polyurethane | | Model | 91065 | | Number of Items | 1 | | Part Number | 91065 | | Style Name | Compact | | Supported Standards | Federal Specification TT-S-00230C, Type 1, Class A; ASTM C-920, Type S, Grade P, Class 25 | | Surface Recommendation | Concrete | | UPC | 033886000437 033886093835 | | Unit Count | 10.1 Fluid Ounces | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** SIKA - **Item dimensions L x W x H:** 29.2 x 5.1 x 29.2 centimeters - **Item weight:** 413 g - **Material:** Polyurethane - **Style:** Compact ## Images ![Sikaflex Self Leveling Sealant, Gray, polyurethane with an accelerated curing capacity for sealing horizontal expansion joints in concrete, 10.1 fl. oz Cartridge - Image 1](https://m.media-amazon.com/images/I/61Ets8FxBDL.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 ## Frequently Bought Together - Sikaflex Self Leveling Sealant, Gray, polyurethane with an accelerated curing capacity for sealing horizontal expansion joints in concrete, 10.1 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) - M-D Building Products - Versatile Gray Foam Backer Rod - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling, 3/8 by 20 Feet, (Pack of 2) (71464) --- ## 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.com.br/products/278911033-sikaflex-self-leveling-sealant-gray-polyurethane-with-an-accelerated-curing](https://www.desertcart.com.br/products/278911033-sikaflex-self-leveling-sealant-gray-polyurethane-with-an-accelerated-curing) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-05-20*