---
product_id: 608196942
title: "Sikadur 31 High-Modulus High-Strength Structural Epoxy Paste Adhesive 1 Gallon"
brand: "sika"
price: "4387 kr"
currency: DKK
in_stock: true
reviews_count: 1
category: "Sika"
url: https://www.desertcart.dk/products/608196942-sikadur-31-high-modulus-high-strength-structural-epoxy-paste-adhesive
store_origin: DK
region: Denmark
---

# Extended 60+ min pot life Moisture-tolerant pre/during/post cure Structural bond ≤ 3mm glue line Sikadur 31 High-Modulus High-Strength Structural Epoxy Paste Adhesive 1 Gallon

**Brand:** sika
**Price:** 4387 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal, bond, and repair like a pro — don’t let cracks steal your edge!

## Quick Answers

- **What is this?** Sikadur 31 High-Modulus High-Strength Structural Epoxy Paste Adhesive 1 Gallon by sika
- **How much does it cost?** 4387 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/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, masonry, metals, and wood with a max 1/8 inch glue line
- • **Unmatched Durability:** High-modulus, high-strength epoxy for lasting structural integrity
- • **Certified Performance:** Meets ASTM C-881 & AASHTO M-235 standards for professional-grade results
- • **Versatile Application:** Ideal for interior, vertical, and overhead concrete repairs and crack sealing
- • **All-Weather Reliability:** Moisture-insensitive formula works even in damp conditions

## Overview

Sikadur 31 is a premium 2-component, 100% solids epoxy paste adhesive designed for high-strength structural bonding and repair. With extended pot life and moisture tolerance, it seals cracks and bonds multiple materials with precision, curing fully in 16 hours. Trusted by professionals, it meets ASTM and AASHTO standards, making it the go-to solution for demanding concrete and masonry 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

Review: Received 1/2 of the order TWICE!! - This is a 2 part product that requires 2 cans to be delivered. A part "A" and a part "B". The last 2x I have ordered this, only 1 can was delivered. This is ridiculous! It's not a cheap product. I will be looking for other vendors to buy this from.

## 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 | #245,460 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #306 in Tile Epoxy Adhesives |
| Brand | SIKA |
| Brand Name | SIKA |
| Color | Concrete gray |
| Compatible Material | Concrete, Metal, Wood |
| Container Type | Pail |
| Customer Reviews | 3.2 out of 5 stars 2 Reviews |
| Full Cure Time | 16 Hours |
| Included Components | Epoxy |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Manufacturer | Sika |
| Material | Epoxy |
| Material Type | Epoxy |
| Model | SIKA-402999 |
| Other Special Features of the Product | High Strength, Structural Integrity |
| Part Number | 402999 |
| Special Feature | High Strength, Structural Integrity |
| 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). 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). See more |
| 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)

## Customer Reviews

### ⭐ Received 1/2 of the order TWICE!!
*by M***N on January 8, 2025*

This is a 2 part product that requires 2 cans to be delivered. A part "A" and a part "B". The last 2x I have ordered this, only 1 can was delivered. This is ridiculous! It's not a cheap product. I will be looking for other vendors to buy this from.

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**Shop now:** [https://www.desertcart.dk/products/608196942-sikadur-31-high-modulus-high-strength-structural-epoxy-paste-adhesive](https://www.desertcart.dk/products/608196942-sikadur-31-high-modulus-high-strength-structural-epoxy-paste-adhesive)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-21*