---
product_id: 593972539
title: "Flexible EPDM Rubber Strip for Concrete Crack Repair and Replacement - 1\" 3/4\" and 1/2\" Trial Pack (100mm Each) - Weather and Aging Resistant Expansion Joint Filler for Driveways and Sidewalks"
brand: "rthieai"
price: "4183 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Rthieai"
url: https://www.desertcart.kg/products/593972539-flexible-epdm-rubber-strip-for-concrete-crack-repair-and-replacement
store_origin: KG
region: Kyrgyzstan
---

# 3 size options for perfect fit Weather & aging resistant Flexible EPDM rubber for durability Flexible EPDM Rubber Strip for Concrete Crack Repair and Replacement - 1" 3/4" and 1/2" Trial Pack (100mm Each) - Weather and Aging Resistant Expansion Joint Filler for Driveways and Sidewalks

**Brand:** rthieai
**Price:** 4183 som
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal cracks like a pro—durability meets precision!

## Quick Answers

- **What is this?** Flexible EPDM Rubber Strip for Concrete Crack Repair and Replacement - 1" 3/4" and 1/2" Trial Pack (100mm Each) - Weather and Aging Resistant Expansion Joint Filler for Driveways and Sidewalks by rthieai
- **How much does it cost?** 4183 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/593972539-flexible-epdm-rubber-strip-for-concrete-crack-repair-and-replacement)

## Best For

- rthieai enthusiasts

## Why This Product

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

## Key Features

- • **Trial Pack Confidence:** Test fit with 100mm samples before committing, eliminating costly mistakes and ensuring perfect results.
- • **Effortless Installation:** Simply press or tap into place—no special tools or expertise required for a professional finish.
- • **Tailored Fit, Every Time:** Choose from 1/2", 3/4", or 1" widths to match your exact crack size—no guesswork needed.
- • **Versatile Surface Savior:** Ideal for driveways, sidewalks, and all concrete expansion joints—keep your property looking sharp and secure.
- • **Built to Brave the Elements:** EPDM rubber ensures your repairs withstand sun, rain, and time without cracking or fading.

## Overview

This Flexible EPDM Rubber Strip Trial Pack offers three customizable widths (1/2", 3/4", 1") of weather-resistant, aging-proof expansion joint filler designed for easy, tool-free installation on concrete cracks. Perfect for driveways and sidewalks, it ensures long-lasting, professional-grade repairs with a smart trial pack to guarantee the right fit.

## Description

BRAND:RTHIEAI is dedicated to providing superior, dependable, and practical hardware products to customers worldwide. We consistently seek to enhance product quality and enrich product content, ensuring that our customers have a premium experience when using our products.SPECIFICATION:Size: 1/2", 3/4", 1" (100mm Each)Color: GrayMaterial: EPDMPurchase Advice:It is strongly recommended to purchase this Trial Pack (ASIN B0CDRCXQDS) before making a purchase to determine the size you need.

Review: The only thing that would make this better would be that it came in CEMENT color!!!!! Great product. My handyman was able to install it easily (put a silicone glue - or whatever it was) down first. This joint filler pushed into the line really well and seems substantial. Looks good - except for the color. Works great. Fits just slightly under the driveway height...not on top.
Review: This product worked perfectly. I ordered the kit of 3 sizes so when I ordered this it was the correct size. Looks great easy to install.

## Features

- ✅ High-Quality Material: Made of EPDM rubber, this concrete expansion joint filler is flexible, strong, and resistant to weather and aging, ensuring long-lasting use.
- ✅ Easy to Use: Simply insert the rubber strip into the crack and press firmly with your hands or a woodworking hammer to fill the gap.
- ✅ Customizable Length: Cut the 100 ft long filler to the length you need for your driveway, sidewalk, or other expansion joint.
- ✅ Wide Compatibility: Available in 3 sizes (1/2", 3/4", and 1" wide), this filler is suitable for cracks between 1/2" to 2" wide. TEST FITTING with this RTHIEAI Trial Pack is HIGHLY RECOMMENDED prior to ordering RTHIEAI Rubber Strip for Concrete Crack Repair and Replacement.
- ✅ Versatile Application: Suitable for use on concrete surfaces, driveways, sidewalks, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDRCXQDS |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 519,888 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,013 in Weather Stripping |
| Colour | Gray |
| Customer Reviews | 4.5 4.5 out of 5 stars (507) |
| Date First Available | 11 Sept. 2023 |
| Item Weight | 110 g |
| Manufacturer | RTHIEAI |
| Material | Rubber |
| Package Dimensions | 15.1 x 12 x 2.9 cm; 110 g |
| Shape | Rectangular |
| Size | Trial Pack |
| Thickness | 0.5 Inches |

## Product Details

- **Brand:** RTHIEAI
- **Colour:** Gray
- **Item thickness:** 0.5 Inches
- **Material:** Rubber
- **Recommended uses for product:** Filling and sealing cracks in concrete surfaces like driveways and sidewalks

## Images

![Flexible EPDM Rubber Strip for Concrete Crack Repair and Replacement - 1" 3/4" and 1/2" Trial Pack (100mm Each) - Weather and Aging Resistant Expansion Joint Filler for Driveways and Sidewalks - Image 1](https://m.media-amazon.com/images/I/41SFPY0zeuL.jpg)
![Flexible EPDM Rubber Strip for Concrete Crack Repair and Replacement - 1" 3/4" and 1/2" Trial Pack (100mm Each) - Weather and Aging Resistant Expansion Joint Filler for Driveways and Sidewalks - Image 2](https://m.media-amazon.com/images/I/41ea5dI+oJL.jpg)
![Flexible EPDM Rubber Strip for Concrete Crack Repair and Replacement - 1" 3/4" and 1/2" Trial Pack (100mm Each) - Weather and Aging Resistant Expansion Joint Filler for Driveways and Sidewalks - Image 3](https://m.media-amazon.com/images/I/51sjN5tDrOL.jpg)
![Flexible EPDM Rubber Strip for Concrete Crack Repair and Replacement - 1" 3/4" and 1/2" Trial Pack (100mm Each) - Weather and Aging Resistant Expansion Joint Filler for Driveways and Sidewalks - Image 4](https://m.media-amazon.com/images/I/51t8y42Go1L.jpg)
![Flexible EPDM Rubber Strip for Concrete Crack Repair and Replacement - 1" 3/4" and 1/2" Trial Pack (100mm Each) - Weather and Aging Resistant Expansion Joint Filler for Driveways and Sidewalks - Image 5](https://m.media-amazon.com/images/I/61SFQXAQq9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***M on 7 July 2025*

The only thing that would make this better would be that it came in CEMENT color!!!!! Great product. My handyman was able to install it easily (put a silicone glue - or whatever it was) down first. This joint filler pushed into the line really well and seems substantial. Looks good - except for the color. Works great. Fits just slightly under the driveway height...not on top.

### ⭐⭐⭐⭐⭐ Review
*by J***H on 6 December 2025*

This product worked perfectly. I ordered the kit of 3 sizes so when I ordered this it was the correct size. Looks great easy to install.

### ⭐⭐⭐⭐⭐ Review
*by Y***E on 30 August 2025*

So glad I found this product. Much sturdier than the foam backer rod and should last a long time. Very easy to install. Seals the cracks really well, preventing debris and water from getting in between the concrete cracks. Looks good when laid down. Worth the price and highly recommend. As stated, make sure to measure your crack widths, I had to order 2 different sizes for different places.

## Frequently Bought Together

- Trial Pack Flexible EPDM Rubber Strip 1/2", 3/4" and 1" (100mm/3.94" Each) for Concrete Crack Repair and Replacement - Weather and Aging Resistant Expansion Joint Filler for Driveways and Sidewalks
- Small Sample Pack (6, Grey, Black, Walnut)
- SlabGasket Expansion Joint Replacement (+ XL Sizes) - Free Sample Pack

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-03*