--- product_id: 44754598 title: "1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Limestone, 12 Tubes" brand: "sikaflex" price: "824 zł" currency: PLN in_stock: true reviews_count: 8 category: "Sikaflex" url: https://www.desertcart.pl/products/44754598-1a-polyurethane-premium-grade-high-performance-elastomeric-sealant-10-3 store_origin: PL region: Poland --- # Fast cure in 24 hrs Applies on damp & green concrete ±35% joint movement flexibility 1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Limestone, 12 Tubes **Brand:** sikaflex **Price:** 824 zł **Availability:** ✅ In Stock ## Summary > 🛠️ Seal smart, seal strong — the pro’s choice for lasting performance! ## Quick Answers - **What is this?** 1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Limestone, 12 Tubes by sikaflex - **How much does it cost?** 824 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/44754598-1a-polyurethane-premium-grade-high-performance-elastomeric-sealant-10-3) ## Best For - sikaflex enthusiasts ## Why This Product - Trusted sikaflex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid, Reliable Seal:** Fast tack-free and full cure times save you time on every project. - • **Unmatched Elasticity:** Stays flexible with ±35% joint movement—no cracking, no stress. - • **Weatherproof Warrior:** Proven resistance to aging, weathering, and even jet fuel exposure. - • **Effortless Application:** No mixing or primers needed; bonds instantly to most surfaces, even damp concrete. - • **Certified Safe & Paintable:** NSF/ANSI 61 certified for potable water and compatible with all paint types. ## Overview Sikaflex 1A is a premium-grade polyurethane elastomeric sealant offering fast curing, exceptional elasticity with ±35% joint movement, and superior adhesion to most construction materials without primers. It applies easily on damp or green concrete, resists harsh weather and jet fuel, and is certified safe for potable water. Ideal for professionals seeking durable, flexible sealing solutions in demanding environments. ## Description Advantages Eliminates time, effort, and equipment for mixing, filling cartridges, pre-heating or thawing, and cleaning of equipment. Fast tack-free and final cure times. High elasticity - cures to a tough, durable, flexible consistency with exceptional cut and tear -resistance. Stress relaxation. Excellent adhesion - bonds to most construction materials without a primer. Excellent resistance to aging, weathering. Proven in tough climates around the world. Can be applied to green concrete 24 hours after pour Can be applied to damp concrete 1 hour after getting wet Odorless, non-staining. Jet fuel resistant. Certified to the NSF/ANSI Standard 61 for potable water. Urethane-based; suggested by EPA for radon reduction. Paintable with water-, oil- and rubber-based paints. Capable of ±35% joint movement. Review: Good sealer for construction. - Foundation to bottom frame plate sealer. Works very well, easy to use; comes out nice and thick, not runny; easy to work with and clean. It also stays elastic and does not dry rock hard. Sika isn't as well-known, but they make some of the best sealers and adhesives. Review: Great product for my 1/4" sawed joints in my shop ... - Great product for my 1/4" sawed joints in my shop and sealed them from water going in the joints. it's the perfect product for a Horizontal application. ## Features - High Performance Elastomeric Sealant - Material: Polyurethane Sealant - Color: Limestone ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073HNXJG9 | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #227,586 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #84 in Polyurethane Adhesives #217 in Urethane Adhesives | | Brand | Sikaflex | | Customer Reviews | 4.1 4.1 out of 5 stars (62) | | Date First Available | June 29, 2017 | | Full Cure Time | 24 Hours | | Global Trade Identification Number | 00033886002875 | | Is Discontinued By Manufacturer | No | | Item Form | Liquid | | Item Package Quantity | 12 | | Item Weight | 10.1 ounces | | Liquid Volume | 10.3 Fluid Ounces | | Manufacturer | SikaFlex | | Material | Polyurethane | | Number of Items | 12 | | Part Number | SikaFlex | | Product Dimensions | 12.3 x 8.4 x 6.75 inches | | Style | Compact | | Surface Recommendation | Ramp | | Tensile Strength | 1500 Pounds Per Square Inch | | UPC | 033886002875 | | Unit Count | 123.6 Fluid Ounces | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Sikaflex - **Full Cure Time:** 24 Hours - **Item Form:** Liquid - **Item Weight:** 10.1 Ounces - **Liquid Volume:** 10.3 Fluid Ounces ## Images ![1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Limestone, 12 Tubes - Image 1](https://m.media-amazon.com/images/I/71W6kdFDc9L.jpg) ## Questions & Answers **Q: Is Sikaflex 1a also self leveling?** A: Sikaflex 1A is not self-leveling. Sika's self-leveling sealants are 1C SL (available in 10oz and 29oz) and 2C SL (available in 1.5gl pails). **Q: What primer is needed to make this submersible?** A: It depends on the substrate. If this is for concrete, it would be the 429 primer. Please note the proper surface preparation & conditions are required, as well as letting the sealant fully cure before submersion. This product is not intended for use in chlorinated pool. **Q: Can i use this on a stucco wall with some minor cracks?** A: Yes you can, but make sure it’s paintable! I don’t know that. **Q: Can I apply in 45 degree weather?** A: According to the product data sheet this product can be applied from 40° to 100°F. Sealant should be installed when joint is at mid-range of its anticipated movement. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good sealer for construction. *by P***L on October 25, 2025* Foundation to bottom frame plate sealer. Works very well, easy to use; comes out nice and thick, not runny; easy to work with and clean. It also stays elastic and does not dry rock hard. Sika isn't as well-known, but they make some of the best sealers and adhesives. ### ⭐⭐⭐⭐⭐ Great product for my 1/4" sawed joints in my shop ... *by T***T on January 26, 2018* Great product for my 1/4" sawed joints in my shop and sealed them from water going in the joints. it's the perfect product for a Horizontal application. ### ⭐⭐⭐⭐⭐ Best Quality *by G***. on June 10, 2020* Love the Product....would like to see a better price. ## Frequently Bought Together - Sikaflex 1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Limestone, 12 Tubes - Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (Limestone, Pack of 12) --- ## 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.pl/products/44754598-1a-polyurethane-premium-grade-high-performance-elastomeric-sealant-10-3](https://www.desertcart.pl/products/44754598-1a-polyurethane-premium-grade-high-performance-elastomeric-sealant-10-3) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-21*