---
product_id: 55657115
title: "– 523856 Express Mortar Cement Grey"
brand: "fischer"
price: "€ 18.23"
currency: EUR
in_stock: true
reviews_count: 13
category: "Fischer"
url: https://www.desertcart.fr/products/55657115-523856-express-mortar-cement-grey
store_origin: FR
region: France
---

# Bonds on moist surfaces Ready-to-use, no pre-mixing Weatherproof, works in any conditions – 523856 Express Mortar Cement Grey

**Brand:** fischer
**Price:** € 18.23
**Availability:** ✅ In Stock

## Summary

> 🧱 Cement your legacy with effortless precision!

## Quick Answers

- **What is this?** – 523856 Express Mortar Cement Grey by fischer
- **How much does it cost?** € 18.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/55657115-523856-express-mortar-cement-grey)

## Best For

- fischer enthusiasts

## Why This Product

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

## Key Features

- • **Paint-Ready Finish:** Cures to a surface that’s easy to paint over, matching your design vision.
- • **All-Weather Reliability:** Formulated to cure perfectly rain or shine, so your project never stalls.
- • **Moisture-Friendly Bonding:** Adheres strongly even on damp base materials—no drying delays.
- • **Seamless Surface Integration:** Light grey finish blends naturally with brick, concrete, and ceramic.
- • **Instant Application, Zero Prep:** Skip the hassle—pre-mixed for immediate use with a standard skeleton gun.

## Overview

Fischer 523856 Express Mortar Cement Grey is a premium, pre-mixed resin-based mortar designed for both indoor and outdoor use. Packaged in a convenient 310 ml tube compatible with standard skeleton guns, it bonds effectively on moist surfaces and cures reliably in any weather. Its light grey color blends seamlessly with common building materials like brick and concrete, and it can be painted over after curing, making it the go-to choice for quick, professional repairs and installations.

## Description

From the manufacturer

Review: Ease of use - I purchased this to repair a garden wall where top bricks are coming loose , there is mortar missing and needed filling, it is a very light grey but blends in well . I was surprised by how easy it is to use , and got a really good finish, it hasn’t set and will probably take a few days as it’s not very warm but no different to mortar but is so much easier. The applicator supplied works really well too 👌
Review: Sooooo useful - A tad dear for what it is, that said it is good and easy the use

## Features

- Contains a mixture of 5-Chlor-2-methyl-2H-isothiazol-3-on und 2-Methyl-2H-isothiazol-3-on (3:1) (CIT/MIT). May produce an allergic reaction.
- Safety data sheet available on request.
- Saves time as pre-mixing is not necessary
- Suitable for indoor and outdoor use
- Ready for use in easy to handle 310 ml tube, use with standard skeleton gun
- Can be painted over after curing
- Processing in any weather The mortar also bonds on moist base materials

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00XLEGPLU |
| Best Sellers Rank | 1,049 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Cement |
| Brand | fischer |
| Colour | Grey |
| Compatible Material | Brick, Ceramic, Concrete, Wood |
| Country Of Origin | Germany |
| Customer Reviews | 4.1 4.1 out of 5 stars (3,943) |
| Global Trade Identification Number | 04048962192469 |
| Item Dimensions | 23 x 5 x 5 centimetres |
| Item Form | Liquid |
| Item Weight | 0.66 Pounds |
| Manufacturer | fischer |
| Manufacturer Part Number | 523856 |
| Material | Resin |
| Model Number | 523856 |
| Number of Items | 1 |
| Style Name | Compact |
| Surface Recommendation | Roof |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** fischer
- **Item dimensions L x W x H:** 23 x 5 x 5 centimetres
- **Item weight:** 0.66 Pounds
- **Material:** Resin
- **Style:** Compact

## Images

![– 523856 Express Mortar Cement Grey - Image 1](https://m.media-amazon.com/images/I/61VOOXUq3BL.jpg)

## Available Options

This product comes in different **Pattern** options.

## Questions & Answers

**Q: I found a hole near my back door leading into my kitchen where a mouse has escaveted to get in. Will this work to plug in the hole both inside and out**
A: Yes.  Should work perfectly for that.

**Q: Will this be ok to fill in a plug hole in an old sink to make a wild life pond?**
A: Yes it will but it has to be a ceramic sink "Belfast sink" not a stainless steel sink , just make sure that you have a piece of board under the plug hole too help with forming the seal and plug. It  will dry in six hours maybe longer can't remember the instructions on the tube.

**Q: Hi, what's the expiry date or shelf life?**
A: Mine is 11 Jan 2022,haven’t used it yet.

**Q: Would this be any good for a Patio slab come loose ? Tia**
A: It works out expensive for big tasks like Patio slabs. A bag of mortar from your local DIY store would probably do the job better.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ease of use
*by A***. on 25 October 2024*

I purchased this to repair a garden wall where top bricks are coming loose , there is mortar missing and needed filling, it is a very light grey but blends in well . I was surprised by how easy it is to use , and got a really good finish, it hasn’t set and will probably take a few days as it’s not very warm but no different to mortar but is so much easier. The applicator supplied works really well too 👌

### ⭐⭐⭐⭐ Sooooo useful
*by R***8 on 1 June 2025*

A tad dear for what it is, that said it is good and easy the use

### ⭐⭐⭐⭐⭐ Does what it’s meant to do
*by S***W on 6 February 2026*

It was abit hard at first to get it all moving with the gun. But after it was quite good. I can’t complain at all, it’s done what I’ve needed it to do. It’s very soft but I would recommend this product. I’ve just started getting into DIY and I think this is good for the price and for what I needed it for.

## Frequently Bought Together

- Fischer 523856 Express Mortar Cement Grey
- fischer 523858 Express Cement-Sand
- Faithfull FAISGTPT6 Soft-Grip Pointing Trowel 150mm (6in)

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**Shop now:** [https://www.desertcart.fr/products/55657115-523856-express-mortar-cement-grey](https://www.desertcart.fr/products/55657115-523856-express-mortar-cement-grey)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-23*