---
product_id: 132201379
title: "Multicrete Concrete Hardener and Dustproofer (5 litres)"
brand: "multicrete"
price: "€ 151.33"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.gr/products/132201379-multicrete-concrete-hardener-and-dustproofer-5-litres
store_origin: GR
region: Greece
---

# 3-5m² coverage Clear finish 5L capacity Multicrete Concrete Hardener and Dustproofer (5 litres)

**Brand:** multicrete
**Price:** € 151.33
**Availability:** ✅ In Stock

## Summary

> 🧱 Strength Meets Style: Elevate Your Concrete Game!

## Quick Answers

- **What is this?** Multicrete Concrete Hardener and Dustproofer (5 litres) by multicrete
- **How much does it cost?** € 151.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/132201379-multicrete-concrete-hardener-and-dustproofer-5-litres)

## Best For

- multicrete enthusiasts

## Why This Product

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

## Key Features

- • **Quick & Easy Use:** No batteries needed; just apply and enjoy the results!
- • **Professional Quality:** Trusted by industry leaders for reliable performance.
- • **Transform Your Floors:** Seal and harden your concrete for a robust, non-dusting surface.
- • **Versatile Application:** Perfect for garages, workshops, and factories—new or existing floors.
- • **Oil & Grease Resistance:** Enhance durability with superior resistance to spills.

## Overview

The Concrete Hardener and Dustproofer by Multicrete Products is a 5-litre solution designed to seal and harden concrete floors, providing a clear, robust surface that resists dust, oil, and grease. Ideal for both new and existing concrete in garages, workshops, and factories, it covers 3-5m² per litre, ensuring a professional finish without the need for batteries.

## Description

Multicrete Concrete Hardener & Dustproofer is a low viscosity, premium grade chemical, specifically formulated to seal and harden concrete surfaces. Uses: Seals and hardens concrete floors by penetrating into the concrete to give a robust non-dusting surface with improved resistance to oil and grease. Multicrete CONCRETE HARDENER & DUSTPROOFER is ideal for use in garage workshops and factories with both newly fitted or existing concrete floors. Application: It is essential to wear protective gloves, boots and goggles at all times during application. Surfaces must be clean, dry and free from oil, grease, paint or polish to maximise the effectiveness of this product. If prior cleaning is necessary, use Multicrete BRICK & PATIO CLEANER to remove any stains or grease before washing down and applying Multicrete CONCRETE HARDENER AND DUSTPROOFER. Apply evenly at a ratio of 3-5m² per litre. Use a brush with a firm action to ensure that the product is worked well into the concrete and no puddles form. Two coats will normally suffice but allow the first coat to dry overnight before applying the second. Further coats can be applied if necessary but always allow time for the previous coat to dry sufficiently before application. NB. Leave at least 24 hours before washing down. Limitations: Multicrete CONCRETE HARDENER AND DUSTPROOFER is not designed to restore damaged concrete. Not for use on stonework or coloured concrete. Must not be used on concrete that is less than 28 days old. Storage Conditions: Store in cool, dry conditions in a sealed container between 5 & 30 Degrees C. Protect from freezing. Shelf Life: Up to 24 months when stored according to manufacturer’s instructions. Coverage: 3-5m² per litre, depending on porosity.

## Features

- Seals and hardens concrete floors by penetrating into the concrete.
- Gives a robust non-dusting surface with improved resistance to oil and grease.
- Ideal for use in garage workshops and factories with both newly fitted or existing concrete floors.
- Must not be used on concrete that is less than 28 days old.
- Coverage - 3-5m² per litre, depending on porosity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Multicrete Products |
| Size | 5 Litres |
| Colour | clear |
| Style | Compact |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Multicrete
- **Style:** Compact
- **Water resistance level:** Water Resistant
- **Item form:** Liquid
- **Unit count:** 5000.0 millilitre

## Images

![Multicrete Concrete Hardener and Dustproofer (5 litres) - Image 1](https://m.media-amazon.com/images/I/51UFb0hM2KL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Can One use Garage paint over this hardener?**
A: Yes - this stuff soaks into the concrete - once you've allowed it time to dry, it should be fine to paint over

**Q: can it be used on peeling painted concrete floors**
A: If you remove loose material first.

**Q: Is it suitable for concrete drive**
A: On a very dry day.

**Q: How important is washing down? I have a lip in the garage door which will stop it flow away**
A: What do you mean by washing down

I used a roller on a long pole to apply it

That sid, it never achieved the result I was after in any case. The concrete still remained dusty as before

## Customer Reviews

### ⭐⭐ For a garage floor - don't bother!
*by T***N on 23 April 2020*

I bought this to seal my double-garage concrete floor. I cleaned and vacuumed the floor before application, and it was VERY easy to apply because it's like water... I used a backpack sprayer and carefully applied all 25lt of the product. Once dried the floor looked no different and I wouldn't say there's much difference in terms of dust. I've now ordered a proper epoxy resin floor coating as I don't believe this product has been very effective at all. If you're sealing a garage floor - save your money, and put it towards a proper floor covering product. I think a PVA and water solution would have been more effective than this. Felt like a waste of money (and time!).

### ⭐ TOTALLY RUBBISH
*by A***S on 26 September 2020*

Used this on my garage floor.What a waste of money and more importantly the time it took to clear my garage, apply, wait and refill garage.Useless product no difference at all after applying 50 ptrs to my garage floor.AVOID THIS PRODUCT !!!

### ⭐⭐⭐⭐⭐ Worked perfectly
*by D***N on 22 September 2022*

New garage concrete floor was so so dusty it was a total nightmare.Two coats of the solution made a massive difference.Just beware that you can't use this on concrete until at least 28 days after being laid.

## Frequently Bought Together

- Multicrete Concrete Hardener and Dustproofer (5 litres)
- marlcoatings mid blue 10L
- ZYBUX - Professional Paint Brushes with No Loss of Bristle Paintbrush Heads, Studio Craft & Technique (5 Piece Pack)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-30*