---
product_id: 735824543
title: "Crack Flex Sealant, 10.1-Oz. -515306"
brand: "ブランド: sika"
price: "45 zł"
currency: PLN
in_stock: false
reviews_count: 5
url: https://www.desertcart.pl/products/735824543-crack-flex-sealant-10-1-oz-515306
store_origin: PL
region: Poland
---

# 100% waterproof seal Self-leveling for seamless finish Premium polyurethane formula Crack Flex Sealant, 10.1-Oz. -515306

**Brand:** ブランド: sika
**Price:** 45 zł
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Seal the cracks, secure your space—don’t let damage sneak in!

## Quick Answers

- **What is this?** Crack Flex Sealant, 10.1-Oz. -515306 by ブランド: sika
- **How much does it cost?** 45 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/735824543-crack-flex-sealant-10-1-oz-515306)

## Best For

- ブランド: sika enthusiasts

## Why This Product

- Trusted ブランド: sika brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Application:** Compact cartridge fits standard caulking guns—no extra tools needed thanks to self-leveling technology.
- • **Ultimate Crack Defense:** Seals and protects concrete surfaces with a durable, flexible polyurethane formula.
- • **Trusted American Quality:** Made in the USA with top-tier materials, backed by thousands of 4.6-star reviews.
- • **Seamless Pavement Harmony:** Specially textured to blend naturally with concrete for a professional finish.
- • **Waterproof & Weatherproof:** Provides long-lasting protection against water damage and surface wear.

## Overview

Sikaflex Crack Flex Sealant is a premium-grade, one-component polyurethane sealant designed for concrete and cement surfaces. It offers waterproof, flexible, and durable protection with a self-leveling formula that requires no additional tools. Ideal for driveways, walkways, balconies, and stairs, this American-made sealant ensures a seamless, long-lasting finish that blends naturally with pavement textures.

## Description

車道、歩道、バルコニー、階段、その他のコンクリートやセメントの表面に亀裂や隙間がある場合、Sikaflex Crack Flexシーラントは必要なソリューションです。 これは一成分のプレミアムグレードのポリウレタンシーラントで、一度硬化すると防水保護と長持ちする耐久性を提供します。 コンパクトなカートリッジを標準のコーキングガンに挿入するだけで、準備完了です。 シーラントはセルフレベリングなので、工具を下ろしたり、亀裂に成形したりする必要はありません。 また、舗装とよりよく調和するように特別にテクスチャード加工されています。 シーラントは高い弾力性を備えており、動きを可能にし、裂けを防ぎ、より長く密閉できます。

Review: Expensive for the application - Good product although a little expensive for the application
Review: Excellent sealing, highly flexible - The gray water tank on my class A RV was smelling terrible. It was getting inside the living area and making everything smell terrible. I couldn’t find a leak anywhere. When I looked at all the connections and the tank, the only thing I could find was how this pipe went into the top of the tank, there was no rubber connection with clamps. That seemed very suspicious to me. It just appeared to be stuck into the top of the tank, and sealed in there with what appeared to be plumbers putty. I called the manufacturer and asked if this was how it was supposed to be. I would purchase a rubber connection if it was available. They said they are still doing it this way and if they have a problem to use a Sikaflex gray compound. I purchased a tube, and although the pipe comes out of the top of the tank I used the self leveling compound. I started applying it above the suspect area and let it flow down over the existing stuff and let it flow onto the top of the tank. It actually made a very nice looking cone shaped seal. By that evening, I could tell the smell was getting better. It’s been about two weeks and you can’t detect it in the RV anymore. I have aired out the basement in the RV and that seems fine now too. I would highly recommend this flexible sealant. It’s amazing how flexible it is and how well it sealed this connection. We suffered with the smell for years until I had checked every fitting and the tank. The only thing left was this connection, but it appeared fine. The crack filling abilities of this self leveling system must have flowed into the source of the problem! Best ten bucks I’ve spent in a long time!

## Features

- タイトで防水シール — Sikaセルフレベリングシーラントは、コンクリート舗装、私道、歩道、テラス、デッキ、その他の水平面に見られるひび割れに理想的なソリューションを提供します。
- 弾力性はひび割れや裂けに耐えます — Sika Proシーラントは、接着面間の移動を可能にする高い弾力性を取り入れています。 これにより、コーキングの損傷を防ぎ、より良い密閉性を実現します。
- ブレンドするテクスチャード — 歩道や私道に溶け込むようにグレーに着色されています。このコーキングは、日常のコンクリート、セメント、および類似の表面の外観と感触によりよくマッチする特別なテクスチャーが特徴です。
- 長持ちする保護 — 一度硬化すると、シールは防水で水に浸すことができるため、雨水や庭の流出で傷つけません。 また、風化や経年劣化にも耐えるように配合されています。

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NO70BKA |
| Compatible Material | 金属 |
| GTIN (Global Trade Identification Number) | 00033886064514 |
| UPC | 033886093903 033886064514 |
| おすすめ度 | 5つ星のうち4.6 1,845 レビュー |
| カラー | グレー |
| スタイル | クラックフレックスシーラント |
| スタイル名 | クラックフレックスシーラント |
| ブランド | SIKA |
| ブランド名 | SIKA |
| メーカー名 | Sika Corporation |
| メーカー型番 | 427706 |
| モデル番号 | 427706 |
| ユニット数 | 1.0 個 |
| 含まれるコンポーネント | シーラント |
| 商品の入り数 | 1 |
| 商品の重量 | 0.63 ポンド |
| 商品タイプ | リキッド |
| 商品寸法 (長さx幅x高さ) | 29.2 x 5.1 x 29.2 cm |
| 商品本体サイズ | 29.2 x 5.1 x 29.2 cm |
| 推奨する地面のタイプ | コンクリート |
| 材質 | ポリウレタン |
| 素材 | ポリウレタン |
| 耐水レベル | 防水 |

## Product Details

- **Brand:** SIKA
- **Item Weight:** 286 g
- **Item dimensions L x W x H:** 29.2 x 5.1 x 29.2 cm
- **Material:** Polyurethane
- **Style:** Crack Flex Sealant

## 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!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Expensive for the application
*by A***Y on 2025年4月14日にオーストラリアでレビュー済み*

Good product although a little expensive for the application

### ⭐⭐⭐⭐⭐ Excellent sealing, highly flexible
*by J***E on 2023年9月1日にアメリカ合衆国でレビュー済み*

The gray water tank on my class A RV was smelling terrible. It was getting inside the living area and making everything smell terrible. I couldn’t find a leak anywhere. When I looked at all the connections and the tank, the only thing I could find was how this pipe went into the top of the tank, there was no rubber connection with clamps. That seemed very suspicious to me. It just appeared to be stuck into the top of the tank, and sealed in there with what appeared to be plumbers putty. I called the manufacturer and asked if this was how it was supposed to be. I would purchase a rubber connection if it was available. They said they are still doing it this way and if they have a problem to use a Sikaflex gray compound. I purchased a tube, and although the pipe comes out of the top of the tank I used the self leveling compound. I started applying it above the suspect area and let it flow down over the existing stuff and let it flow onto the top of the tank. It actually made a very nice looking cone shaped seal. By that evening, I could tell the smell was getting better. It’s been about two weeks and you can’t detect it in the RV anymore. I have aired out the basement in the RV and that seems fine now too. I would highly recommend this flexible sealant. It’s amazing how flexible it is and how well it sealed this connection. We suffered with the smell for years until I had checked every fitting and the tank. The only thing left was this connection, but it appeared fine. The crack filling abilities of this self leveling system must have flowed into the source of the problem! Best ten bucks I’ve spent in a long time!

### ⭐⭐⭐⭐⭐ muy bueno
*by J***N on 2024年9月11日にメキシコでレビュー済み*

solo que no hay manera de ver la caducidad del producto, lo mandan muy limitado

## Frequently Bought Together

- Sikaflex Crack Flex Sealant, Gray, High performance, textured polyurethane sealant, self-leveling, sealant for sealing horizontal cracks, 10,1 fl. Oz
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- 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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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-16*