---
product_id: 735824543
title: "Crack Flex Sealant, 10.1-Oz. -515306"
brand: "sika"
price: "80 Lei"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/735824543-crack-flex-sealant-10-1-oz-515306
store_origin: RO
region: Romania
---

# Waterproof & self-leveling Premium polyurethane formula Made in the USA, durable build Crack Flex Sealant, 10.1-Oz. -515306

**Brand:** sika
**Price:** 80 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Seal the deal with lasting strength and flawless finish!

## Quick Answers

- **What is this?** Crack Flex Sealant, 10.1-Oz. -515306 by sika
- **How much does it cost?** 80 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/735824543-crack-flex-sealant-10-1-oz-515306)

## 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

- • **Self-Leveling Magic:** No extra tools needed—sealant flows smoothly to create a flawless finish every time.
- • **Flexible & Resilient:** Engineered to move with your pavement, preventing tears and extending seal life.
- • **Seamless Crack Defense:** One-component sealant that effortlessly fills and protects cracks on concrete surfaces.
- • **Pavement-Perfect Texture:** Specially textured to blend naturally with concrete for a discreet, professional look.
- • **Waterproof & Weatherproof:** Provides long-lasting waterproof protection to withstand all seasons and prevent damage.

## Overview

Sikaflex Crack Flex Sealant is a premium, one-component polyurethane sealant designed for durable, waterproof crack repair on concrete surfaces. Its self-leveling, flexible formula ensures easy application and long-lasting protection, all proudly made in the USA.

## Description

If you have cracks or gaps on driveways, walkways, balconies, stairs, or any other concrete or cement surface, the Sikaflex Crack Flex Sealant is the solution you need. This is a one-component premium grade polyurethane sealant that provides waterproof protection and long lasting durability once cured. Simply insert the compact cartridge into a standard caulking gun and you're ready to go. Sealants are self-leveling so no tools are required to download or mold into cracks. It is also specially textured to make it more harmonious with the pavement. The sealant is highly resilient to allow movement, prevents tearing and seals longer

## Features

- Multitool Accessories
- Durable
- Made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sika Corporation |
| Part number | 427706 |
| Item Weight | 286 g |
| Product Dimensions | 29.21 x 5.08 x 29.21 cm; 285.76 g |
| Size | Pack of 1 |
| Color | gray |
| Style | Crack Flex Sealant |
| Material | Polyurethane |
| Included Components | Sealant |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 29.2 x 5.1 x 29.2 cm |

## Product Details

- **Material:** Polyurethane
- **Brand:** SIKA
- **Style:** Crack Flex Sealant
- **Item Weight:** 0.63 Pounds
- **Item dimensions L x W x H:** 29.2 x 5.1 x 29.2 cm

## Images

![Crack Flex Sealant, 10.1-Oz. -515306 - Image 1](https://m.media-amazon.com/images/I/610nqP+1m9L.jpg)
![Crack Flex Sealant, 10.1-Oz. -515306 - Image 2](https://m.media-amazon.com/images/I/81FKOJKEFkL.jpg)
![Crack Flex Sealant, 10.1-Oz. -515306 - Image 3](https://m.media-amazon.com/images/I/91Ym0rOmM4L.jpg)
![Crack Flex Sealant, 10.1-Oz. -515306 - Image 4](https://m.media-amazon.com/images/I/91542+uHWFL.jpg)
![Crack Flex Sealant, 10.1-Oz. -515306 - Image 5](https://m.media-amazon.com/images/I/71MAiLCA1tL.jpg)

## Questions & Answers

**Q: After application, is this sandable? Also, if yes, is there an ideal period of “curing” before sanding?**
A: Yes, you can sand once fully cured. It is recommended to wait 3 to 5 days prior to sanding. Thank you for choosing Sika!

**Q: How long does it take to dry a one inch gas about one inch deep 10 '" long?**
A: Two hours to dry. Twelve to twenty four hours to cure.

**Q: Should I apply this before or after applying a (water based siloxane) concrete sealer?**
A: Apply after the concrete sealer.

**Q: How soon after application can it be driven on?**
A: Hi Kelly. We recommend waiting 3 to 5 days for the sealant to fully cure before opening to vehicular traffic. Thank you for choosing Sika!

## Frequently Bought Together

- Sikaflex Crack Flex Sealant, Gray, High performance, textured polyurethane sealant, self-leveling, sealant for sealing horizontal cracks, 10,1 fl. Oz
- M-D Building Products - Versatile Gray Foam Backer Rod Set 1/2in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71480)
- M-D Building Products - Versatile Gray Foam Backer Rod - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling, 3/8 by 20 Feet, (Pack of 2) (71464)

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**Shop now:** [https://www.desertcart.ro/products/735824543-crack-flex-sealant-10-1-oz-515306](https://www.desertcart.ro/products/735824543-crack-flex-sealant-10-1-oz-515306)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-08*