---
product_id: 534611876
title: "SX Siroflex Mortar Repair Cement Grey – Ready to use repair mortar for Pointing jobs & Damaged Masonry Joints - Adheres without primer on Damp Surfaces - Interior & Exterior – 300ml"
brand: "siroflex"
price: "VT7345"
currency: VUV
in_stock: true
reviews_count: 8
category: "Siroflex"
url: https://www.desertcart.vu/products/534611876-sx-siroflex-mortar-repair-cement-grey-ready-to-use-repair
store_origin: VU
region: Vanuatu
---

# Water resistant & easy clean-up 300ml ready-to-use cartridge No primer needed, sticks on damp surfaces SX Siroflex Mortar Repair Cement Grey – Ready to use repair mortar for Pointing jobs & Damaged Masonry Joints - Adheres without primer on Damp Surfaces - Interior & Exterior – 300ml

**Brand:** siroflex
**Price:** VT7345
**Availability:** ✅ In Stock

## Summary

> 🧱 Fix it fast, fix it smart — the pro’s choice for seamless mortar repair!

## Quick Answers

- **What is this?** SX Siroflex Mortar Repair Cement Grey – Ready to use repair mortar for Pointing jobs & Damaged Masonry Joints - Adheres without primer on Damp Surfaces - Interior & Exterior – 300ml by siroflex
- **How much does it cost?** VT7345 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/534611876-sx-siroflex-mortar-repair-cement-grey-ready-to-use-repair)

## Best For

- siroflex enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Convenient:** Tools and hands clean easily with water—no harsh solvents needed.
- • **Pro-Level Application:** V-shaped nozzle and high-viscosity paste deliver smooth, controlled application every time.
- • **Weatherproof Durability:** Water-resistant formula ensures lasting repairs indoors and outdoors.
- • **Universal Surface Bonding:** Adheres strongly to metal, plastic, stone, and wood without primer—even on damp surfaces.
- • **Effortless Precision Repair:** Ready-to-use 300ml cartridge eliminates mixing hassle for quick fixes.

## Overview

SX Trade Strength Cement Grey Mortar Repair Cement is a premium 300ml ready-to-use acrylic paste designed for small pointing and masonry repairs. It bonds without primer to a variety of surfaces including damp ones, offers water resistance, and cures reliably above 5°C. Ideal for professionals and DIYers seeking a clean, efficient, and durable repair solution without mixing or mess.

## Description

SX Siroflex Mortar Repair Cement Grey – Ready to use repair mortar for Pointing jobs & Damaged Masonry Joints - Adheres without primer on Damp Surfaces - Interior & Exterior – 300ml : desertcart.co.uk: Outlet

Review: Easy to use and solid quality, but colour match is critical - I bought this SX Trade Strength mortar repair to do some repointing work around my brick house. Application was easy and the mortar itself feels good quality once applied. It sets well and is ideal for small repair jobs where you don’t want to mix up a full batch of mortar. The main thing to be aware of is the colour. It’s quite a light grey, and in my case it didn’t match the existing mortar on my house. The repair stands out more than I’d like, and I’ll need to find a darker option in the future to blend it in better. Overall, the quality of the product itself emphasizes reliability, but matching the existing mortar colour is essential for cosmetic repairs. Good for structural or functional fixes, but be careful if appearance matters.
Review: Decent enough - Good enough although it could maybe do with a little more moisture through it in order to help stick to a dry surface. Easily rectified and other than that it does its job well enough.

## Features

- Contains 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1)[C(M)IT/MIT] & 1,2-benzisothiazol-3(2H)-one [BIT]. May produce an allergic reaction.
- Safety data sheet available on request.
- READY TO USE MORTAR - Ideal for small pointing jobs and removes the need to mix sand and cement.
- NO PRIMER REQUIRED - Adheres well to most surfaces without the need for a primer.
- EASY TO APPLY - Cut the cartridge seal, attach the supplied V shaped nozzle, and use a good quality applicator gun as the material can be firm straight from the cartridge.
- APPLICATION TIPS - Apply only in dry weather and keep the surface dry for at least five hours to allow proper curing.
- TEMPERATURE REQUIREMENTS - Ensure both the product and the substrate are above 5°C for best performance.
- EASY TO CLEAN - Tools and hands can be cleaned easily with water.
- CONTENTS - 1x SX Siroflex Contractors Mortar Repair Cement, 300 ml, Cement grey

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C69MG58L |
| Best Sellers Rank | 389 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Cement |
| Brand | Siroflex |
| Colour | Grey |
| Compatible Material | Metal, Plastic, Stone, Wood |
| Container Type | Cartridge |
| Country Of Origin | Netherlands |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,183) |
| Global Trade Identification Number | 05032822003575 |
| Included Components | 1 x SX Cement Grey Mortar Repair Cement 300ml |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Volume | 300 Millilitres |
| Manufacturer | Siroflex Lte |
| Manufacturer Part Number | SXMORTRC310CG |
| Material | Acrylic |
| Model Number | SXMORTRC300CG |
| Number of Pieces | 1 |
| Other Special Features of the Product | Ready to use, no primer required |
| Specific Uses For Product | Construction and Repair |
| Unit Count | 300.0 millilitre |
| Viscosity | High |
| Viscosity Level | High |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Siroflex
- **Item form:** Paste
- **Material:** Acrylic
- **Special feature:** Ready to use, no primer required
- **Specific uses for product:** Construction and Repair

## Images

![SX Siroflex Mortar Repair Cement Grey – Ready to use repair mortar for Pointing jobs & Damaged Masonry Joints - Adheres without primer on Damp Surfaces - Interior & Exterior – 300ml - Image 1](https://m.media-amazon.com/images/I/61PISmmrqrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use and solid quality, but colour match is critical
*by B***N on 11 January 2026*

I bought this SX Trade Strength mortar repair to do some repointing work around my brick house. Application was easy and the mortar itself feels good quality once applied. It sets well and is ideal for small repair jobs where you don’t want to mix up a full batch of mortar. The main thing to be aware of is the colour. It’s quite a light grey, and in my case it didn’t match the existing mortar on my house. The repair stands out more than I’d like, and I’ll need to find a darker option in the future to blend it in better. Overall, the quality of the product itself emphasizes reliability, but matching the existing mortar colour is essential for cosmetic repairs. Good for structural or functional fixes, but be careful if appearance matters.

### ⭐⭐⭐⭐ Decent enough
*by C***. on 6 December 2025*

Good enough although it could maybe do with a little more moisture through it in order to help stick to a dry surface. Easily rectified and other than that it does its job well enough.

### ⭐⭐⭐⭐⭐ Good price and product for small repairs.
*by R***M on 22 November 2025*

I bought two tubes, it was easy to use although it was a little hard to squeeze out at first. Before starting you need to ensure any loose material is cleared out of the gaps to be filled otherwise the filler can fall out. The colour is a light grey which blended well with my cement which is around 30yrs old, I’m happy with the results. Like the Bruce Willis film it Dries Hard. I know!

## Frequently Bought Together

- SX Trade Strength Cement Grey Mortar Repair Cement 300ml - Ready to use repair mortar for Pointing jobs & Damaged Masonry Joints - Adheres without primer on Damp Surfaces - Interior & Exterior
- Faithfull FAISGTPT6 Soft-Grip Pointing Trowel 150mm (6in)
- Fischer 523856 Express Mortar Cement Grey

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**Shop now:** [https://www.desertcart.vu/products/534611876-sx-siroflex-mortar-repair-cement-grey-ready-to-use-repair](https://www.desertcart.vu/products/534611876-sx-siroflex-mortar-repair-cement-grey-ready-to-use-repair)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*