---
product_id: 23253502
title: "Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener 4500"
brand: "ghostshield"
price: "$355"
currency: NZD
in_stock: true
reviews_count: 8
category: "Ghostshield"
url: https://www.desertcart.nz/products/23253502-ghostshield-1-gal-invisible-penetrating-concrete-sealer-plus-densifier-hardener
store_origin: NZ
region: New Zealand
---

# Eco-friendly, no VOCs Invisible, water-based formula 50% abrasion resistance boost Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener 4500

**Brand:** ghostshield
**Price:** $355
**Availability:** ✅ In Stock

## Summary

> 🛠️ Invisible strength that lasts a lifetime—seal smart, live bold.

## Quick Answers

- **What is this?** Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener 4500 by ghostshield
- **How much does it cost?** $355 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/23253502-ghostshield-1-gal-invisible-penetrating-concrete-sealer-plus-densifier-hardener)

## Best For

- ghostshield enthusiasts

## Why This Product

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

## Key Features

- • **Invisible Armor:** Penetrates deeply without altering surface appearance—natural, tack-free, and slip-resistant finish.
- • **Eco-Conscious Formula:** Water-based, odorless, and VOC-free for a safer, greener home environment.
- • **Fortify Your Concrete:** Boost abrasion resistance by up to 50% for surfaces that stand the test of time.
- • **One-Time, Lifetime Protection:** Permanent application eliminates costly and time-consuming re-sealing.
- • **Enhance Sealers’ Performance:** Acts as a densifying primer to maximize the effectiveness of topcoat sealers.

## Overview

Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener 4500 is a lithium silicate-based, waterborne concrete treatment that increases abrasion resistance by up to 50%, permanently densifies and hardens concrete surfaces, and reduces dusting without changing the surface look. Its eco-friendly, VOC-free formula ensures a natural, slip-resistant finish ideal for high-traffic areas like driveways, patios, and floors, providing long-lasting protection with a single application.

## Description

Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener 4500 - desertcart.com

Review: Easy to apply, works great! - Got this to fortify my concrete driveway to survive harsh Nebraska winters and all the salt thrown down that eats away concrete. Since my driveway is an incline, I didn't want a sealant that would bead water on the surface, so as to not create an ice sheet during the winter. For these purposes, this product worked great! My driveway survived well, but the sidewalks on both sides of the bottom of my driveway, which i didn't spray with this densifier, had flaking chips breaking off the surface after this winter's melt. So, this summer, I bought more and densified my sidewalks as well in prep for the upcoming winter. Definitely recommend!!
Review: Great Product - Quick shipping, and I am very satisfied with the results. Application was easy with handheld pump sprayer, and waterproofing effects on my pool deck were noted soon afterwards. Will purchase again for future projects.

## Features

- Increases abrasion resistance by up to 50% - Tightly binds together concrete reducing concrete dusting. Provides ease of maintenance to provide long-lasting protection on substrates subject to traffic
- One-time permanent application eliminating the need for re-application
- Increased performance of topcoat sealers when used as a densifying primer
- Does not alter surface appearance - The treated surface is natural, tack-free and slip-resistant
- Water-based - Proprietary, environmentally friendly formula with no odor, no VOC’s

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018A2UZ4A |
| Best Sellers Rank | #321,047 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #780 in Hardware Sealers |
| Brand | Ghostshield |
| Color | Solid Black |
| Date First Available | December 8, 2013 |
| Global Trade Identification Number | 00855849005026 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 5 pounds |
| Item model number | 4500 |
| Manufacturer | Ghostshield |
| Material | Lithium Silicate |
| Number of Items | 1 |
| Package Dimensions | 10 x 10 x 10 inches |
| Style | Lithi-Tek 4500 |
| Surface Recommendation | Basement, Wall, Floor, Driveway, Patio |
| UPC | 855849005026 |
| Unit Count | 128.0 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Ghostshield
- **Item Form:** Liquid
- **Material:** Lithium Silicate
- **Style:** Lithi-Tek 4500
- **Water Resistance Level:** Not Water Resistant

## Images

![Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener 4500 - Image 1](https://m.media-amazon.com/images/I/71bVFLA8diL.jpg)
![Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener 4500 - Image 2](https://m.media-amazon.com/images/I/61IWxmxa73L.jpg)
![Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener 4500 - Image 3](https://m.media-amazon.com/images/I/717f6iYGe5L.jpg)
![Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener 4500 - Image 4](https://m.media-amazon.com/images/I/51AsmOer+TL.jpg)
![Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener 4500 - Image 5](https://m.media-amazon.com/images/I/61KiXyLOvHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to apply, works great!
*by E***O on September 2, 2024*

Got this to fortify my concrete driveway to survive harsh Nebraska winters and all the salt thrown down that eats away concrete. Since my driveway is an incline, I didn't want a sealant that would bead water on the surface, so as to not create an ice sheet during the winter. For these purposes, this product worked great! My driveway survived well, but the sidewalks on both sides of the bottom of my driveway, which i didn't spray with this densifier, had flaking chips breaking off the surface after this winter's melt. So, this summer, I bought more and densified my sidewalks as well in prep for the upcoming winter. Definitely recommend!!

### ⭐⭐⭐⭐⭐ Great Product
*by M***T on November 6, 2023*

Quick shipping, and I am very satisfied with the results. Application was easy with handheld pump sprayer, and waterproofing effects on my pool deck were noted soon afterwards. Will purchase again for future projects.

### ⭐⭐⭐⭐ Easy to apply
*by T***Y on May 6, 2023*

Had bad concrete job done with lots of chalking and dusting. I ground down the top, vacuumed and put this hardener on before putting cement underlayment over it. Hopefully this will make for a lasting foundation under my closet and no dust to worry about. It was extremely simple to apply!

## Frequently Bought Together

- Lithi-Tek 4500 - 1 Gallon Penetrating Concrete Sealer and Densifier
- Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers
- Siloxa-Tek 8500 Ultra Concentrate - 1 Gallon (Makes 5 GALLONS) Penetrating Concrete Sealer Water and Salt Repellent. Clear Water-Based DOT Approved Silane/Siloxane for Concrete Brick Masonry & Pavers

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**Shop now:** [https://www.desertcart.nz/products/23253502-ghostshield-1-gal-invisible-penetrating-concrete-sealer-plus-densifier-hardener](https://www.desertcart.nz/products/23253502-ghostshield-1-gal-invisible-penetrating-concrete-sealer-plus-densifier-hardener)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-22*