--- product_id: 608196942 title: "Sikadur 31 High-Modulus High-Strength Structural Epoxy Paste Adhesive 1 Gallon" brand: "sika" price: "SAR 343" currency: SAR in_stock: true category: "Sika" url: https://www.desertcart.com.sa/products/608196942-sikadur-31-high-modulus-high-strength-structural-epoxy-paste-adhesive store_origin: SA region: Saudi Arabia --- # Extended pot life for flexible application Moisture-tolerant before, during & after cure High-modulus, high-strength structural bonding Sikadur 31 High-Modulus High-Strength Structural Epoxy Paste Adhesive 1 Gallon **Brand:** sika **Price:** SAR 343 **Availability:** ✅ In Stock ## Summary > 🏗️ Seal the deal with Sikadur 31 — where strength meets precision! ## Quick Answers - **What is this?** Sikadur 31 High-Modulus High-Strength Structural Epoxy Paste Adhesive 1 Gallon by sika - **How much does it cost?** SAR 343 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/608196942-sikadur-31-high-modulus-high-strength-structural-epoxy-paste-adhesive) ## 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 - • **Precision Bonding:** Bonds concrete, metal, wood with a max glue line of 3mm for seamless repairs - • **Unmatched Durability:** High-modulus epoxy ensures long-lasting structural integrity - • **Certified Performance:** Meets ASTM C-881 & AASHTO M-235 standards for professional-grade reliability - • **Versatile Application:** Ideal for interior, vertical, and overhead concrete repairs and crack sealing - • **Moisture-Resistant Mastery:** Works flawlessly even in damp conditions—no compromises ## Overview Sikadur 31 is a premium 2-component, 100% solids epoxy paste adhesive designed for high-strength, high-modulus structural bonding and repair. Moisture-tolerant throughout its lifecycle, it seals cracks and bonds concrete, metal, and wood with precision up to 3mm glue lines. Certified to ASTM and AASHTO standards, it’s the go-to solution for professional-grade interior and overhead concrete repairs. ## Description Sikadur® 31, Hi-Mod Gel is a 2-component, 100% solids, moisture-insensitive, high-modulus, high-strength, structural epoxy paste adhesive. It conforms to the current ASTM C-881, Types I and IV, Grade-3, Class-C and AASHTO M-235 specifications ## Features - Extended pot life. - Moisture-tolerant before, during, and after cure. - Seals cracks and around injection ports prior to pressure-injection grouting. - Interior, vertical, and overhead repair of concrete as an epoxy mortar binder. - Structural bonding of concrete, masonry, metals, wood, etc. to a maximum glue line of 1/8 in. (3mm). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CQ3VY7KS | | Best Sellers Rank | #217,994 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #291 in Tile Epoxy Adhesives | | Brand Name | SIKA | | Color | Concrete gray | | Compatible Material | Concrete, Metal, Wood | | Container Type | Pail | | Customer Reviews | 3.2 3.2 out of 5 stars (2) | | Full Cure Time | 16 Hours | | Included Components | Epoxy | | Item Form | Paste | | Item Package Quantity | 1 | | Manufacturer | Sika | | Material Type | Epoxy | | Model | SIKA-402999 | | Other Special Features of the Product | High Strength, Structural Integrity | | Part Number | 402999 | | Specific Uses For Product | As a pick-proof sealant around windows, doors, lockups etc. inside correctional facilities, Grout bolts, dowels, and pins, Interior, vertical, and overhead repair of concrete as an epoxy mortar binder, Seals cracks and around injection ports prior to pressure-injection grouting, Structural bonding of concrete, masonry, metals, wood, etc. to a maximum glue line of 1⁄8 in. (3 mm). | | UPC | 033886046619 | | Unit Count | 128.0 Fluid Ounces | | Viscosity Level | High | | Volume | 1 Gallons | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** SIKA - **Item Form:** Paste - **Material:** Epoxy - **Special Feature:** High Strength, Structural Integrity ## Images ![Sikadur 31 High-Modulus High-Strength Structural Epoxy Paste Adhesive 1 Gallon - Image 1](https://m.media-amazon.com/images/I/51Mjzbi4ZBL.jpg) ## Frequently Bought Together - Sikadur 31 High-Modulus High-Strength Structural Epoxy Paste Adhesive 1 Gallon - Fiberglass Roller Tools Kit, 3pcs Fiberglass Resin Laminating Bubble Roller Set for Tub Shower Bathtub Boat Repair - TotalBoat Polyester Structural Repair Putty - Marine Grade Long Strand Fiber Fiberglass Reinforced Filler for Boat and Automotive Repair --- ## 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.sa/products/608196942-sikadur-31-high-modulus-high-strength-structural-epoxy-paste-adhesive](https://www.desertcart.com.sa/products/608196942-sikadur-31-high-modulus-high-strength-structural-epoxy-paste-adhesive) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-08-04*