---
product_id: 515820823
title: "0646 Concrete & Mortar Repair"
brand: "red devil"
price: "3823978₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Red Devil"
url: https://www.desertcart.vn/products/515820823-0646-concrete-and-mortar-repair
store_origin: VN
region: Vietnam
---

# Fast curing formula Water-cleanup ease Flexible & durable repair 0646 Concrete & Mortar Repair

**Brand:** red devil
**Price:** 3823978₫
**Availability:** ✅ In Stock

## Summary

> 🧱 Fix it fast, fix it smart—Red Devil keeps your concrete flawless!

## Quick Answers

- **What is this?** 0646 Concrete & Mortar Repair by red devil
- **How much does it cost?** 3823978₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/515820823-0646-concrete-and-mortar-repair)

## Best For

- red devil enthusiasts

## Why This Product

- Trusted red devil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Repair Action ⚡:** Special formula sets quickly, so your concrete and mortar fixes are done faster than traditional mixes.
- • **Effortless Application 💧:** Clean up with just water—no harsh chemicals needed, saving you time and hassle.
- • **Flexible Durability 🛠️:** Remains flexible after curing to withstand cracks and shifts, ensuring long-lasting repairs.
- • **Generous 10.1 oz Cartridge 📏:** Perfectly sized for larger or multiple projects—patch sidewalks, steps, and more without constant refills.
- • **Versatile Surface Compatibility 🏡:** Ideal for sidewalks, steps, pipes, windows, doors, and even countertops—your all-in-one repair solution.

## Overview

Red Devil 0646 Concrete & Mortar Repair is a 10.1 oz cartridge of flexible, fast-curing rubber-based repair compound designed for durable, waterproof patching on sidewalks, steps, and various surfaces. Easy water cleanup and a quick set time make it a professional-grade solution for efficient home and commercial maintenance.

## Description

Red Devil, Inc. is still a privately-owned family business with state-of-the-art manufacturing facilities in Pryor, Oklahoma. We're the only manufacturer to offer such a broad and diversified line of hand tools and chemical products for professional and home maintenance and improvement - more than 400 different products in all. In addition to producing caulks, sealants and tools under our own brand name, we also manufacture private label products for some of the nation's largest hardware and home center chains.

Review: The color isn't perfect, but I didn't expect it to be. This stuff dispenses well and sets up fairly quickly. Dries hard and seems to be holding up well. Beats the heck out of mixing typical mortar and spreading/pushing it into place.
Review: I thought this was mortar in a tube. It’s husky caulk. I carelessly applied this product between bricks to replace missing mortar. I added sand to the top. It looks fine. But don’t imagine this stuff has the structural integrity of mortar. However, It does keep water, dirt and weeds out of the voids in my brick staircase.

## Features

- Easy to apply water clean-up
- Special formula provides fast, durable repairs
- Flexible even when cured
- 10.1 oz cartridge great for larger or multiple jobs
- Great for patching sidewalks and steps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M1VBB7U |
| ASIN  | B01M1VBB7U |
| Brand | Red Devil |
| Colour | Gray |
| Country of Origin | USA |
| Country of Origin  | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (170) |
| Date First Available  | 8 November 2016 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 48 x 48 x 283 Millimeters |
| Item Dimensions LxWxH  | 48 x 48 x 283 Millimeters |
| Item Form | Strip |
| Item Weight | 853 g |
| Item Weight  | 853 g |
| Item model number | 0646 |
| Item model number  | 0646 |
| Liquid Volume | 10.1 Fluid Ounces |
| Manufacturer | Red Devil |
| Manufacturer  | Red Devil |
| Material | Rubber |
| Number of Items | 2 |
| Product Dimensions | 4.83 x 4.83 x 28.27 cm; 852.75 g |
| Product Dimensions  | 4.83 x 4.83 x 28.27 cm; 852.75 g |
| Surface Recommendation | Sidewalk, Step, Pipe, Window, Door, Sink, Tub, Gutter, Counter Top, Tile |
| UPC | 075339006467 |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Red Devil
- **Colour:** Gray
- **Item Form:** Strip
- **Item Weight:** 1.88 Pounds
- **Liquid Volume:** 10.1 Fluid Ounces

## Images

![0646 Concrete & Mortar Repair - Image 1](https://m.media-amazon.com/images/I/51LS+zPlC-L.jpg)
![0646 Concrete & Mortar Repair - Image 2](https://m.media-amazon.com/images/I/81iH+ab6uoL.jpg)
![0646 Concrete & Mortar Repair - Image 3](https://m.media-amazon.com/images/I/610OYMdAvLL.jpg)

## Questions & Answers

**Q: Is this a good product to repair  hairline cracks in stucco?**
A: Yes. I used it on a foundation and it worked great!

**Q: Is this good for sloped concrete pads?**
A: Depends on how severe the slope is but it should work otherwise.

**Q: Can you use it to reset a loose fireplace hearth stone?**
A: For that I would use a construction adhesive, not a caulk.

**Q: Can you use this on indoor concrete walls?**
A: I've used this product on inside concrete cinder block walls with no problem. I like its textured consistency. Know that this product will break down over time when exposed to direct sunlight like a west or south facing concrete outside wall.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***I on 5 June 2025*

The color isn't perfect, but I didn't expect it to be. This stuff dispenses well and sets up fairly quickly. Dries hard and seems to be holding up well. Beats the heck out of mixing typical mortar and spreading/pushing it into place.

### ⭐⭐⭐⭐ Review
*by P***K on 26 August 2024*

I thought this was mortar in a tube. It’s husky caulk. I carelessly applied this product between bricks to replace missing mortar. I added sand to the top. It looks fine. But don’t imagine this stuff has the structural integrity of mortar. However, It does keep water, dirt and weeds out of the voids in my brick staircase.

### ⭐⭐⭐⭐⭐ Review
*by D***A on 11 April 2025*

Works great

## Frequently Bought Together

- Red Devil 0646 Concrete & Mortar Repair (2 Pack)
- Sika - Sikacryl - Gray - Ready-Mix Concrete Patch - for Repairing spalls and Cracks in Concrete and Masonry - Textured - 1 qt
- Red Devil 0644 Pre-Mixed Concrete Patch, 1 Quart, Pack of 1, Gray, Made in USA

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-22*