---
product_id: 23731732
title: "10 FT Armor HPI Hydrophobic Polyurethane Injection Kit for Wet Concrete Cracks"
brand: "armor hpi"
price: "FREE"
currency: USD
in_stock: false
reviews_count: 3
url: https://www.desertcart.us/products/23731732-10-ft-armor-hpi-hydrophobic-polyurethane-injection-kit-for-wet
store_origin: US
region: United States of America
---

# 10 FT Armor HPI Hydrophobic Polyurethane Injection Kit for Wet Concrete Cracks

**Brand:** armor hpi
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 10 FT Armor HPI Hydrophobic Polyurethane Injection Kit for Wet Concrete Cracks by armor hpi
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/23731732-10-ft-armor-hpi-hydrophobic-polyurethane-injection-kit-for-wet)

## Best For

- armor hpi enthusiasts

## Why This Product

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

## Description

Instantly stop water with the Armor HPI water activated hydrophobic polyurethane injection kit. Great for wall and floor cracks, as well as coveseams (where the floor and wall meet, and where the walls meet) that have leaked, or are actively leaking water. Where to use: Cracks in poured concrete. Cracks located where the floor meets the wall, or where the block/cinderblock meets the floor. Cracks on horizontal and vertical surfaces. Cracks that are dry, wet, leaking, or gushing with water. Pipe penetrations, cold joints, small holes, and coveseams. Materials: Each HPI Repair Kit comes with the following: 5,000 PSI Injection Gun Polyurethane Solution w/Accelerator 10 Aluminum Injection Ports Not included: 1/2" Masonry Drill Bit Need a penetrating concrete sealer? Consider the Armor S2000 and Armor SX5000 to help reduce moisture through the pores of the concrete.

## Features

- Will stock actively leaking cracks in concrete walls and floors.     Will permanently repair a crack up to 1/4" wide X 4" deep X 10 feet long.     Easy to use, DIY videos available online and full technical support.     Water-activated foam expands 40 X to repair crack from back to front.     Professional grade - this is what the pro's use!    ›See more product details

## Images

![10 FT Armor HPI Hydrophobic Polyurethane Injection Kit for Wet Concrete Cracks - Image 1](https://m.media-amazon.com/images/I/41+zbFSGutL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Worked well, good to have all needed supplies in this kit.
  

*by J***T on Reviewed in the United States on October 13, 2018*

Seems to be working so far, no leakage found after injection sealing.  I followed the instructions and it foamed throughout the crack as expected to seal.I used an empty distilled water gallon jug to mix the polyurethane and activator before pouring into the grease gun to inject.The polyurethane and activator containers need volume level increments to determine how much to use.A table in the instructions with various ratios and equivalent volume in ounces would be very helpful to accurately mix the product.A tip to save time and effort is to use a smaller diameter masonry drill bit (I used a 1/4 inch) to intersect the crack, then use a 1/2 inch diameter bit to oversize the holes just deep enough for the expansion packers.

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by A***R on Reviewed in the United States on May 30, 2016*

Worked great...no more leak!

### ⭐⭐⭐⭐⭐ 







  
  
    Best kit out there!
  

*by W***H on Reviewed in the United States on January 18, 2020*

This is the best kit for foundation repair. I've used other kits and this is the best! A little pricey for what it is but I paid for the knowledge of their product and it's well worth it.It actually takes less time than most other kits as you dont have to wait for the epoxy coating to harden for 2 hours. With this kit you just drill holes on a diagonal and pump the polyurethane into the crack. You can literally see the foam bust out of the crack from the inside and fill the cavity. It takes some muscle to pump the polyurethane into the crack but it's worth it! And you dont have to sit there for 5 minutes at each port squeezing a crappy caulk tube into themFixed two long cracks with it!

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*