---
product_id: 407979118
title: "Polygem LCR Injection Ports for Concrete Repair, 7-Pack with Attached Caps, Use with LCR Injection Epoxy and Repair Paste"
brand: "polygem epoxy"
price: "$65"
currency: NZD
in_stock: true
reviews_count: 3
category: "Polygem Epoxy"
url: https://www.desertcart.nz/products/407979118-polygem-lcr-injection-ports-for-concrete-repair-7-pack-attached
store_origin: NZ
region: New Zealand
---

# 12-24h full cure time water-resistant epoxy flow 7-pack durable injection ports Polygem LCR Injection Ports for Concrete Repair, 7-Pack with Attached Caps, Use with LCR Injection Epoxy and Repair Paste

**Brand:** polygem epoxy
**Price:** $65
**Availability:** ✅ In Stock

## Summary

> 🧱 Seal cracks like a pro—don’t let your foundation fall behind!

## Quick Answers

- **What is this?** Polygem LCR Injection Ports for Concrete Repair, 7-Pack with Attached Caps, Use with LCR Injection Epoxy and Repair Paste by polygem epoxy
- **How much does it cost?** $65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/407979118-polygem-lcr-injection-ports-for-concrete-repair-7-pack-attached)

## 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

- • **Easy Removal & Cleanup:** Ports detach cleanly post-repair with no residue, saving time and preserving surface integrity.
- • **Secure & Leak-Proof Seal:** Injection ports affix firmly with epoxy paste, ensuring no blockage and optimal resin flow.
- • **Professional-Grade Durability:** Chemical-resistant, weatherproof plastic ensures long-lasting structural reinforcement indoors and out.
- • **Versatile Surface Compatibility:** Engineered for vertical & horizontal concrete cracks up to 1/8" wide—foundations, basements, driveways.
- • **Precision Fit for Polygem LCR System:** Seamlessly integrates with Polygem LCR Epoxy Injection Cartridge for flawless crack repair.

## Overview

Polygem LCR Injection Ports (7-pack) are precision-engineered plastic ports designed for use with the Polygem LCR Liquid Concrete Repair Epoxy system. They securely mount over concrete cracks using epoxy repair paste, allowing controlled injection of industrial-strength epoxy resin. Suitable for vertical and horizontal cracks up to 1/8" wide, these water-resistant, durable ports ensure a clean, blockage-free epoxy flow and easy removal after curing (12-24 hours). Ideal for professional contractors and DIYers aiming for long-lasting, structural concrete repairs in foundations, basements, and driveways.

## Description

LCR Liquid Concrete Repair Injection Ports Bag of 7 with Caps Attached These plastic ports are extras for use with LCR Liquid Concrete Repair System. Secure the Ports directly over crack to be repaired using LCR Epoxy Repair Paste. Follow instructions closely. SUMMARY instructions for applying Ports: Using LCR's high strength two-part Epoxy Repair Paste, the holes in base of each Port help secure it to the concrete wall. Position the port directly over the crack using the repair paste to form a complete bond between the wall and the outer edge of the Port's base. Take care not to use too much paste so as not to clog the opening in the base of the Port where the Polygem Industrial Strength Epoxy will be injected. After the epoxy paste has dried, the port is secured, and the remaining length of the crack has been prepared according to the Polygem LCR Kit instructions, the Port is ready. The installed port receives the LCR Liquid Concrete Repair Industrial Strength Epoxy Injection Resin. Cap the port with attached cap when resin emerges from next port above the one being injected. Make certain you follow the complete instructions available in the Polygem Liquid Concrete Repair (LCR) Kit.

Review: Kit injector - Worked great!
Review: Worked Well to Fill Concrete Vertical Crack - I bought a vertical concrete crack kit but needed a few more ports. These worked just as well as the ports that were included with the kit I purchased. The filler flowed well through them and it seald the crack in my foundation. No more leak!

## Features

- Designed for the Polygem LCR System – Fits perfectly with the Polygem LCR Liquid Concrete Repair Epoxy Injection Cartridge Nozzle.
- Secure Mounting – Use LCR Epoxy Repair Paste to affix the port directly onto cracks, providing a safe and durable seal for epoxy injection.
- Prevents Blockage and Ensures Epoxy Flow – Holes at the base of each port allow the repair paste to flow through, securing the port to the surface. Avoid excess paste, keeping the opening over the crack clear to ensure proper flow of injection epoxy into the crack.
- Follow Instructions Carefully for Best Results—Adhere closely to the detailed instructions for applying the Epoxy Repair Paste and ensuring it cures for 12-24 hours before injecting it. After injection, follow the recommended curing times for the LCR Injection Epoxy to achieve a durable, long-lasting repair.
- Safe and Easy Cleanup – After completing the repair, ports can be removed easily by striking with a hammer, leaving no residue or obstruction on the surface. Always wear eye protection during this process to ensure safety.
- This system suits vertical and horizontal surfaces and repairs cracks up to 1/8" broad. It is perfect for foundation walls, driveways, basements, and more, providing structural integrity to various crack sizes. Ports are typically used on vertical surfaces, while not necessary for horizontal surfaces like floors, sidewalks, driveways, and pool surfaces.
- Professional-Grade Concrete Repair—This product is ideal for contractors and DIY users who want to repair structural cracks in concrete foundations, walls, and floors.
- Durable & Weatherproof – Once cured, the epoxy forms a strong bond, making it ideal for indoor and outdoor applications, including areas exposed to water and moisture.
- Versatile Concrete Repair Solution—Suitable for vertical and horizontal surfaces, this system effectively repairs cracks up to 1/8" wide. It is perfect for foundations, walls, driveways, basements, and more, providing structural integrity to various crack sizes.
- Safety Precautions—Always use proper safety equipment when handling the Epoxy Repair Paste and injecting epoxy. Wear eye protection such as goggles and nitrile gloves to protect your hands during the application process.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KMHRH4W |
| Best Sellers Rank | #122,454 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #140 in Tile Epoxy Adhesives |
| Brand | POLYGEM EPOXY |
| Color | Translucent |
| Date First Available | October 28, 2021 |
| Full Cure Time | 12 Hours |
| Item Form | Epoxy nozzle, Injection port, Plastic injection port, Standard injection crack port |
| Item Package Quantity | 7 |
| Item Volume | 15 Milliliters |
| Item Weight | 0.634 ounces |
| Item model number | Standard Ports |
| Manufacturer | LCR |
| Material | Chemical-resistant plastic, Durable plastic, Injection-molded plastic, Non-reactive plastic, Translucent plastic |
| Number of Pieces | 7 |
| Package Information | Can, Cartridge |
| Product Dimensions | 1.5 x 1.13 x 2.13 inches |
| Special Feature | 7-pack Injection Ports: Includes 7 translucent ports with attached caps for Polygem Industrial Strength Epoxy Injection System. |
| Specific Uses For Product | Basement Waterproofing - Injection ports can be used for epoxy applications that help seal basement cracks and prevent water intrusion., Concrete Crack Repair - This is the primary use for the product, addressing cracks in concrete surfaces., Foundation Repair - Applicable for structural cracks in concrete foundations, which is a common usage scenario., Structural Reinforcement - This system of ep… |
| UPC | 080729767873 |
| Unit Count | 1.0 Count |
| Viscosity | High Viscosity |
| Viscosity Level | High |
| Water Resistance Level | Water Repellent |

## Product Details

- **Brand:** POLYGEM EPOXY
- **Item Form:** Epoxy nozzle, Injection port, Plastic injection port, Standard injection crack port

## Images

![Polygem LCR Injection Ports for Concrete Repair, 7-Pack with Attached Caps, Use with LCR Injection Epoxy and Repair Paste - Image 1](https://m.media-amazon.com/images/I/31717NMXsnL.jpg)
![Polygem LCR Injection Ports for Concrete Repair, 7-Pack with Attached Caps, Use with LCR Injection Epoxy and Repair Paste - Image 2](https://m.media-amazon.com/images/I/31cyR7V4AML.jpg)
![Polygem LCR Injection Ports for Concrete Repair, 7-Pack with Attached Caps, Use with LCR Injection Epoxy and Repair Paste - Image 3](https://m.media-amazon.com/images/I/31o-nhA67PL.jpg)
![Polygem LCR Injection Ports for Concrete Repair, 7-Pack with Attached Caps, Use with LCR Injection Epoxy and Repair Paste - Image 4](https://m.media-amazon.com/images/I/31z9hmIDNPL.jpg)
![Polygem LCR Injection Ports for Concrete Repair, 7-Pack with Attached Caps, Use with LCR Injection Epoxy and Repair Paste - Image 5](https://m.media-amazon.com/images/I/41IHnYifxCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kit injector
*by W***0 on April 30, 2025*

Worked great!

### ⭐⭐⭐⭐⭐ Worked Well to Fill Concrete Vertical Crack
*by S***A on October 4, 2024*

I bought a vertical concrete crack kit but needed a few more ports. These worked just as well as the ports that were included with the kit I purchased. The filler flowed well through them and it seald the crack in my foundation. No more leak!

### ⭐⭐⭐⭐⭐ These work great
*by M***. on May 26, 2024*

The ports & caps come with the kits are smaller ports but work very well. You can order more separately if needed.

## Frequently Bought Together

- Polygem LCR Injection Ports for Concrete Repair, 7-Pack with Attached Caps, Use with LCR Injection Epoxy and Repair Paste
- Polygem LCR Epoxy Concrete Crack Repair Kit - Stops Leaks - High-Performance Structural Bonding - Professional Grade - Reliable & Effective - DIY Friendly - Versatile - Wood, Fiberglass, Metal & More
- 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 New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-21*