---
product_id: 488543573
title: "LCR Injection Epoxy for Concrete, Fiberglass, Metal, and More; Combines Part A Resin and Part B Hardener for Use in One 10-Ounce Cartridge for Standard Caulking Guns; Use with LCR Crack"
brand: "polygem epoxy"
price: "¥22717"
currency: JPY
in_stock: true
category: "Polygem Epoxy"
url: https://www.desertcart.jp/products/488543573-lcr-injection-epoxy-for-concrete-fiberglass-metal-and-more-combines
store_origin: JP
region: Japan
---

# Water-resistant formula 6-8 hrs initial cure 8400 psi tensile strength LCR Injection Epoxy for Concrete, Fiberglass, Metal, and More; Combines Part A Resin and Part B Hardener for Use in One 10-Ounce Cartridge for Standard Caulking Guns; Use with LCR Crack

**Brand:** polygem epoxy
**Price:** ¥22717
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix cracks like a pro—fast, flawless, and forever.

## Quick Answers

- **What is this?** LCR Injection Epoxy for Concrete, Fiberglass, Metal, and More; Combines Part A Resin and Part B Hardener for Use in One 10-Ounce Cartridge for Standard Caulking Guns; Use with LCR Crack by polygem epoxy
- **How much does it cost?** ¥22717 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/488543573-lcr-injection-epoxy-for-concrete-fiberglass-metal-and-more-combines)

## Best For

- polygem epoxy enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Water-resistant and ultra-durable formula ensures your repairs withstand moisture and time.
- • **Speedy Repairs:** Get back to your projects fast with a quick 6-8 hour initial cure and full strength in 24 hours.
- • **Versatile Fixer:** Perfect for everything from basement foundations to patios, driveways, and pool decks—one cartridge, endless solutions.
- • **Crack-Stopping Power:** Seal and strengthen concrete, wood, fiberglass, and metal with industrial-grade 8400 psi tensile strength.
- • **Mess-Free Application:** User-friendly cartridge with mixing plunger and nozzle for precise, no-fuss epoxy injection.

## Overview

The LCR Injection Epoxy is a 10-ounce dual-component cartridge designed for professional-quality repairs on concrete, wood, fiberglass, and metal. With an impressive 8400 psi tensile strength and a water-resistant formula, it cures quickly within 24 hours and includes a convenient mixing plunger and nozzle for easy, mess-free application. Ideal for repairing cracks in foundations, patios, driveways, and more, this epoxy delivers durable, long-lasting results that save time and costly replacements.

## Description

Concrete Crack Repair: This epoxy-based concrete crack repair product offers an affordable, reliable, and permanent solution for repairing cracks in your concrete floors, driveways, and pavements. A cost-effective solution that saves you the expense of replacement.

## Features

- Stop Cracks in Their Tracks: Say goodbye to unsightly cracks with our LCR Injection Epoxy cartridge - the ultimate solution for concrete, wood, fiberglass, and metal repairs.
- DIY Friendly: No need to hire expensive contractors! Our cartridge includes everything you need to achieve professional-quality results right at home.
- Versatile Application: From basement foundations to patios and more, our epoxy cartridge handles it all, ensuring a strong and lasting bond.
- Maximum Strength, Minimum Effort: Our 100% solids epoxy provides a reliable and durable repair, saving you time, money, and future headaches.
- Convenient and Hassle Free: With the included mixing plunger and dispensing nozzle, you can easily mix and apply the epoxy without any mess or fuss.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BLDQBYLP |
| Best Sellers Rank | #170,336 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #210 in Tile Epoxy Adhesives |
| Brand | POLYGEM EPOXY |
| Brand Name | POLYGEM EPOXY |
| Color | Amber |
| Compatible Material | Ceramic, Concrete, Fiberglass, Metal, Wood |
| Container Type | Can, Cartridge |
| Customer Reviews | 3.9 out of 5 stars 42 Reviews |
| Full Cure Time | 24 hours |
| Included Components | 10oz LCR Epoxy, Mix Rod, Injection Nozzle, Instructions |
| Item Form | Cartridge |
| Item Package Quantity | 1 |
| Item Type Name | Cartridge |
| Item Weight | 14.4 ounces |
| Manufacturer | Polygem |
| Material | Adhesive Compound: The adhesive compound within the LCR Injection Epoxy is specifically formulated to provide exceptional adhesion to different surfaces, including concrete, wood, fiberglass, and metal. This compound ensures that the epoxy securely bonds to the repair area, creating a reliable and durable seal., Epoxy Resin: The epoxy resin used in the LCR Injection Epoxy is a versatile and durable material known for its excellent bonding properties. It provides a strong and reliable foundation for repairs, ensuring long-lasting results., Hardener: The hardener is a crucial component in the epoxy system. When combined with the epoxy resin, it initiates a chemical reaction that leads to the curing process. The hardener enhances the epoxy's strength, stability, and resistance to various environmental factors. Material Adhesive Compound: The adhesive compound within the LCR Injection Epoxy is specifically formulated to provide exceptional adhesion to different surfaces, including concrete, wood, fiberglass, and metal. This compound ensures that the epoxy securely bonds to the repair area, creating a reliable and durable seal., Epoxy Resin: The epoxy resin used in the LCR Injection Epoxy is a versatile and durable material known for its excellent bonding properties. It provides a strong and reliable foundation for repairs, ensuring long-lasting results., Hardener: The hardener is a crucial component in the epoxy system. When combined with the epoxy resin, it initiates a chemical reaction that leads to the curing process. The hardener enhances the epoxy's strength, stability, and resistance to various environmental factors. See more |
| Material Type | Adhesive Compound: The adhesive compound within the LCR Injection Epoxy is specifically formulated to provide exceptional adhesion to different surfaces, including concrete, wood, fiberglass, and metal. This compound ensures that the epoxy securely bonds to the repair area, creating a reliable and durable seal., Epoxy Resin: The epoxy resin used in the LCR Injection Epoxy is a versatile and durabl… |
| Model | 080729527385 |
| Number of Pieces | 3 |
| Other Special Features of the Product | Convenient Mixing Solution: Includes user-friendly cartridge with plunger for effortless application, Fast and Efficient Cure: Experience a quick initial hardening time of 6-8 hours, allowing for speedy repairs. The epoxy achieves full cure and maximum strength within 24 hours., Ultra-strong & Durable: Provides long-lasting repairs on concrete, wood, fiberglass, and metal surfaces, Versatile & Rel… |
| Part Number | 080729527385 |
| Special Feature | Convenient Mixing Solution: Includes user-friendly cartridge with plunger for effortless application, Fast and Efficient Cure: Experience a quick initial hardening time of 6-8 hours, allowing for speedy repairs. The epoxy achieves full cure and maximum strength within 24 hours., Ultra-strong & Durable: Provides long-lasting repairs on concrete, wood, fiberglass, and metal surfaces, Versatile & Reliable: Ideal for fixing cracks in concrete floors, walls, and structures, Water-Resistant Formula: Offers reliable protection against moisture, ensuring lasting results Special Feature Convenient Mixing Solution: Includes user-friendly cartridge with plunger for effortless application, Fast and Efficient Cure: Experience a quick initial hardening time of 6-8 hours, allowing for speedy repairs. The epoxy achieves full cure and maximum strength within 24 hours., Ultra-strong & Durable: Provides long-lasting repairs on concrete, wood, fiberglass, and metal surfaces, Versatile & Reliable: Ideal for fixing cracks in concrete floors, walls, and structures, Water-Resistant Formula: Offers reliable protection against moisture, ensuring lasting results See more |
| Specific Uses For Product | Basement Foundation Repair: Specifically designed to repair and reinforce basement foundations., Concrete Crack Repair: Ideal for fixing cracks in concrete structures, floors, and surfaces., Driveway and Patio Restoration: Restores and strengthens cracked driveways, patios, and sidewalks., Industrial and Residential Flooring: Provides a durable solution for repairing cracks and reinforcing industrial and residential floors., Pool and Deck Leak Repair: Effectively seals and repairs leaks in pools, decks, and other water-related structures. Specific Uses For Product Basement Foundation Repair: Specifically designed to repair and reinforce basement foundations., Concrete Crack Repair: Ideal for fixing cracks in concrete structures, floors, and surfaces., Driveway and Patio Restoration: Restores and strengthens cracked driveways, patios, and sidewalks., Industrial and Residential Flooring: Provides a durable solution for repairing cracks and reinforcing industrial and residential floors., Pool and Deck Leak Repair: Effectively seals and repairs leaks in pools, decks, and other water-related structures. See more |
| Tensile Strength | 8400 psi |
| UPC | 080729527385 |
| Unit Count | 10 Ounce |
| Viscosity Level | Medium |
| Volume | 10 fluid ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** POLYGEM EPOXY
- **Item Form:** Cartridge

## Images

![LCR Injection Epoxy for Concrete, Fiberglass, Metal, and More; Combines Part A Resin and Part B Hardener for Use in One 10-Ounce Cartridge for Standard Caulking Guns; Use with LCR Crack - Image 1](https://m.media-amazon.com/images/I/71SDVmoPmJL.jpg)

## Frequently Bought Together

- LCR Injection Epoxy for Concrete, Fiberglass, Metal, and More; Combines Part A Resin and Part B Hardener for Use in One 10-Ounce Cartridge for Standard Caulking Guns; Use with LCR Crack
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-01*