---
product_id: 257632582
title: "16210 Slab Concrete Crack Repair Sealant, 10.5 oz Cartridge, Gray (Pack of 1)"
brand: "sashco"
price: "$41.74"
currency: USD
in_stock: true
reviews_count: 5
category: "Sashco"
url: https://www.desertcart.us/products/257632582-16210-slab-concrete-crack-repair-sealant-10-5-oz-cartridge
store_origin: US
region: United States of America
---

# Ultra low VOC, no isocyanates - eco-friendly & safe Freeze-thaw stable through 10 cycles - weatherproof durability 10.5 oz cartridge - ideal for precise crack repair 16210 Slab Concrete Crack Repair Sealant, 10.5 oz Cartridge, Gray (Pack of 1)

**Brand:** sashco
**Price:** $41.74
**Availability:** ✅ In Stock

## Summary

> 🧱 Seal cracks like a pro — durable, flexible, and eco-smart!

## Quick Answers

- **What is this?** 16210 Slab Concrete Crack Repair Sealant, 10.5 oz Cartridge, Gray (Pack of 1) by sashco
- **How much does it cost?** $41.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/257632582-16210-slab-concrete-crack-repair-sealant-10-5-oz-cartridge)

## Best For

- sashco enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Formula:** Water-based, solvent-free, and ultra low VOC for a product that’s gentle on you and the planet.
- • **Seamless Concrete Look:** Textured and gray-colored to blend perfectly with aged concrete, making repairs virtually invisible.
- • **Easy Application & Cleanup:** Smooths easily, won’t run on vertical surfaces, and cleans up with just water—no harsh chemicals needed.
- • **Lasting Flexibility & Adhesion:** Combines extreme elasticity with tenacious adhesion for repairs that move with your concrete and last for years.
- • **Versatile Surface Compatibility:** Adheres to concrete, asphalt, brick, stone, stucco, wood, and more — perfect for sidewalks, driveways, patios, and curbs.

## Overview

Sashco Slab Concrete Crack Repair Sealant is a 10.5 oz gray acrylic latex cartridge designed for durable, flexible, and weatherproof concrete crack repairs. It offers freeze-thaw stability, blends seamlessly with aged concrete, and is eco-friendly with ultra low VOC and no isocyanates. Ideal for a variety of surfaces, it ensures long-lasting, professional-grade repairs with easy water cleanup.

## Description

Size Name:2-Pack Sashco 10.5 oz. Slab Concrete Crack Repair Sealant. Slab is the concrete crack repair sealant you've been waiting for. Some concrete repair products are tough but don't stick, while others are flexible but don't last. Slab combines the durability, flexibility and adhesion you need for lasting concrete crack repairs. This easy-to-apply, 100% acrylic latex water-based product is textured to simulate concrete so repairs blend in. Plus, Slab contains no isocyanates or solvents, which means it?s easy on your nose and on our planet. Repair large or small cracks in concrete, brick or stone on sidewalks, garages and sheds, driveways and patios. Extremely elastic to move with your concrete through changes due to shifting soils, temperature, moisture, and traffic to create a weatherproof seal that banishes dandelions, anthills and other unsightly crack dwellers. Just say no to brittle, cracked concrete repairs. In addition to extreme elasticity, Slab is specifically formulated with tenacious adhesion to concrete. This perfect balance of sticking and stretching translates into repairs that last for years, not just months. Adheres to asphalt, brick, mortar, concrete, stone, stucco, EIFS, wood and cinder block Textured and colored to blend in with aged concrete for a seamless appearance.Easy to smooth and clean-up with water. No special chemicals required. Freeze-thaw stable through 10 cycles. Ultra low VOC, no isocyanates. One cartridge will cover approx. 26 lineal feet with a 1/4? (6mm) bead.

Review: Perfect for my needs. Nice and thick and gritty like concrete and smooths down perfectly. Does not run down vertical curbs so I can replace and secure chunks out of my driveway curb. Will buy again.
Review: This is a miracle product which will perform as claimed. One year and a few months ago, I had this product applied to fill the expansion cracks (and other cracks) in my concrete drive way, with some cracks being a half inch (1.27cm) wide. One fall, winter, spring and summer later, the cracks are still perfectly sealed. We used foam Backer rope where needed (as recommended) wire bushed and compressed air cleaned the crack's edges to enable good adhesion of the product (Slab) in the crack edges. I used 38 tubes of Slab so this was no small test. Get it- it works!

## Features

- manufacturer: Sashco
- Item Trademark: SASHCO
- Item Weight: kilograms, pounds, 0.9259415004, 0.42
- Item Category: Adhesives And Sealants

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009AXV782 |
| Item model number | 16210 |
| Manufacturer | Sashco |
| Product Dimensions | 28.45 x 5.08 x 5.08 cm; 419.57 g |

## Product Details

- **Brand:** Sashco
- **Item dimensions L x W x H:** 28.4 x 5.1 x 5.1 centimeters
- **Item weight:** 14.8 Ounces
- **Material:** Acrylic
- **Style:** Compact

## Images

![16210 Slab Concrete Crack Repair Sealant, 10.5 oz Cartridge, Gray (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/51q314vzCgL.jpg)

## Questions & Answers

**Q: How long before it can be driven over when being used for driveway crack repair?**
A: You can begin to drive over the Slab once it has skinned over and begun to recede below the surface.  Depending on weather and bead size, that is between 2 and 5 days.  If the temps are cooler (below 60°) and/or the humidity is higher (above 50%), it will take longer to skin over and cure.  Placing some plywood over the crack for a few days should allow it to continue to cure and protect it from foot and car traffic.  For more information, please contact our customer service and technical support team at csteam@sashco.com or at 1-800-767-5656.

**Q: How long does this have to dry before painting a primer over it?**
A: The Slab will need 24 - 48 hours to cure prior to painting with a water-based primer.  This cure time will depend largely on the size of the bead of caulk, temperature and relative humidity levels. For more information, please call our  customer service and technical support team at 1-800-767-5656 or at csteam@sashco.com.

**Q: Does this penetrate the crack to form a full slab depth repair, or just a surface repair?**
A: This product is a latex based caulk, the recommended joint thickness is 1/4" to 1/2" and should be used with proper joint construction using backer rod. It does not penetrate into the concrete, but adheres to the slab on each side of the crack and stretches with the movement of the slab. The texture and color will match most concrete very closely. Here is a link to the manufacturer's information- http://www.sashco.com/products/slab/

**Q: I see this should be used for horizontal cracks, but will it work for vertical? I have a small 6" vertical foundation crack inside my garage.**
A: Slab will work for vertical cracks.  Do not apply any deeper than 1/2" (in most cases, 1/4" - 3/8" will be sufficient) and make sure the surface is clean, free of any debris, and dry before caulking.  Insert backer rod prior to application of caulking.  For more information, please contact our customer service and technical support team at csteam@sashco.com or call us at 1-800-767-5656.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***T on 7 September 2025*

Perfect for my needs. Nice and thick and gritty like concrete and smooths down perfectly. Does not run down vertical curbs so I can replace and secure chunks out of my driveway curb. Will buy again.

### ⭐⭐⭐⭐⭐ Review
*by M***G on 17 September 2022*

This is a miracle product which will perform as claimed. One year and a few months ago, I had this product applied to fill the expansion cracks (and other cracks) in my concrete drive way, with some cracks being a half inch (1.27cm) wide. One fall, winter, spring and summer later, the cracks are still perfectly sealed. We used foam Backer rope where needed (as recommended) wire bushed and compressed air cleaned the crack's edges to enable good adhesion of the product (Slab) in the crack edges. I used 38 tubes of Slab so this was no small test. Get it- it works!

### ⭐⭐ Review
*by V***L on 4 December 2018*

Ok Product, but can not fix big gaps also you can not use it without its gun, so also need to buy that, instead just buy white cement and complete work without any problems

## Frequently Bought Together

- Sashco 16210 Slab Concrete Crack Repair Sealant, 10.5 oz Cartridge, Gray (Pack of 1)
- Bates- Caulking Silicone Gun, 10:1 Thrust Ratio, Hand Caulking Guns, No Drip
- Mor-Flexx Textured Caulk, White,10.5 oz (Pack of 1)

---

## 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.us/products/257632582-16210-slab-concrete-crack-repair-sealant-10-5-oz-cartridge](https://www.desertcart.us/products/257632582-16210-slab-concrete-crack-repair-sealant-10-5-oz-cartridge)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-11-15*