---
product_id: 534611876
title: "SX Siroflex Mortar Repair Cement Grey, 300ml"
brand: "siroflex"
price: "65 Lei"
currency: RON
in_stock: true
category: "Siroflex"
url: https://www.desertcart.ro/products/534611876-sx-siroflex-mortar-repair-cement-grey-300ml
store_origin: RO
region: Romania
---

# No primer needed, instant adhesion Water-resistant & durable finish 300ml ready-to-use cartridge SX Siroflex Mortar Repair Cement Grey, 300ml

**Brand:** siroflex
**Price:** 65 Lei
**Availability:** ✅ In Stock

## Summary

> 🧱 Fix it fast, fix it flawless — your masonry’s new best friend!

## Quick Answers

- **What is this?** SX Siroflex Mortar Repair Cement Grey, 300ml by siroflex
- **How much does it cost?** 65 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/534611876-sx-siroflex-mortar-repair-cement-grey-300ml)

## 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:** Simple water cleanup keeps your tools and hands spotless post-application.
- • **Pro-Level Application:** High-viscosity paste designed for smooth extrusion and easy shaping.
- • **Weatherproof Durability:** Water-resistant and cures rock-hard for lasting masonry restoration.
- • **Universal Surface Bonding:** Adheres seamlessly to metal, plastic, stone, and wood without primer.
- • **Effortless Precision Repair:** Ready-to-use formula eliminates mixing hassle for quick, clean fixes.

## Overview

SX Siroflex Mortar Repair Cement Grey (300ml) is a high-viscosity, ready-to-use acrylic paste designed for small masonry repairs. It bonds strongly to multiple surfaces without primer, cures water-resistant and rock-hard, and offers easy application with a cartridge and nozzle system. Ideal for professional-quality, durable patching both indoors and outdoors.

## Description

SX Siroflex Mortar Repair Cement Grey, 300ml | Ready to Use Formula, Repairs Damaged Masonry Joints, Adheres to Damp Surfaces For Interior & Exterior Use : desertcart.co.uk: Health & Personal Care

## 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 | 730 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Cement |
| Brand | Siroflex |
| Colour | Grey |
| Compatible Material | Wood, Plastic, Metal, Stone |
| Container Type | Cartridge |
| Country Of Origin | Netherlands |
| Customer Reviews | 4.2 out of 5 stars 1,368 Reviews |
| 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 |
| Item form | Paste |
| 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 |
| Special feature | Ready to use, no primer required |
| Specific Uses For Product | Construction and Repair |
| Specific uses for product | Construction and Repair |
| Unit Count | 300.0 millilitre |
| 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, 300ml - Image 1](https://m.media-amazon.com/images/I/61PISmmrqrL.jpg)

## Available Options

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

## 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.ro/products/534611876-sx-siroflex-mortar-repair-cement-grey-300ml](https://www.desertcart.ro/products/534611876-sx-siroflex-mortar-repair-cement-grey-300ml)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-10-05*