---
product_id: 583369093
title: "SX Trade Strength Buff Mortar Repair Cement 300ml - Ready to use repair morta..."
brand: "siroflex"
price: "15950 Ft"
currency: HUF
in_stock: null
reviews_count: 8
category: "Siroflex"
url: https://www.desertcart.hu/products/583369093-sx-trade-strength-buff-mortar-repair-cement-300ml-ready-to
store_origin: HU
region: Hungary
---

# Adheres on damp surfaces without primer Ready-to-use, no mixing needed 300ml cartridge with easy V-notch nozzle SX Trade Strength Buff Mortar Repair Cement 300ml - Ready to use repair morta...

**Brand:** siroflex
**Price:** 15950 Ft
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** SX Trade Strength Buff Mortar Repair Cement 300ml - Ready to use repair morta... by siroflex
- **How much does it cost?** 15950 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/583369093-sx-trade-strength-buff-mortar-repair-cement-300ml-ready-to)

## 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

- • **Effortless Cleanup:** Water cleans tools and hands quickly—no harsh chemicals, no stress.
- • **Primer-Free Adhesion:** Bonds perfectly on damp or dry surfaces without any primer—work smarter, not harder.
- • **Precision Delivery System:** Pre-cut V-notch nozzle ensures clean, controlled application for flawless pointing.
- • **Instant Application, Zero Prep:** Skip the mess—ready-to-use formula saves you mixing time and hassle.
- • **Versatile Indoor & Outdoor Use:** Durable enough for exterior repairs, refined enough for interior masonry touch-ups.

## Overview

SX Trade Strength Buff Mortar Repair Cement is a 300ml ready-to-use repair mortar designed for small pointing jobs and damaged masonry joints. It adheres directly to damp or dry surfaces without primer, suitable for both interior and exterior use. The product features a convenient V-notch nozzle for precise application and cleans up easily with water. Ideal for professionals and DIYers seeking a reliable, time-saving masonry repair solution.

## Description

SX Trade Strength Buff Mortar Repair Cement 300ml - Ready to use repair mortar for Pointing jobs & Damaged Masonry Joints - Adheres without primer on Damp Surfaces - Interior & Exterior : 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 reaction mass of 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 - Perfect for small pointing jobs, saving time on mixing sand and cement
- NO PRIMER - Will give a perfect adhesion to most surfaces without the requirement of a primer
- EASY TO APPLY: Simply cut the cartridge seal and attach the pre-cut 'V' notched nozzle. For best results, use a high-quality applicator gun, as the material can be stiff to apply directly from the cartridge
- TEMPERATURE REQUIREMENTS: Ensure both the product and the substrate are above 5°C for optimal performance.
- EASY TO CLEAN**: Clean tools and hands effortlessly with just water, making cleanup quick and convenient.
- CONTENTS - 1 x SX Buff Mortar Repair Cement 300ml

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CN3LC8QM |
| Batteries Required? | No |
| Best Sellers Rank | 1,963 in DIY & Tools ( See Top 100 in DIY & Tools ) 5 in Cement |
| Colour | Buff |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,095) |
| Date First Available | 10 Nov. 2023 |
| Item model number | SXMORTRC300BU |
| Material Type(s) | Mortar, Cement |
| Number of pieces | 1 |
| Product Dimensions | 23 x 5 x 5 cm; 580 g |

## Product Details

- **Brand:** Siroflex
- **Item form:** Paste
- **Material:** Mortar, Cement
- **Special feature:** Strong, Water Resistant
- **Specific uses for product:** Masonry Repair

## Images

![SX Trade Strength Buff Mortar Repair Cement 300ml - Ready to use repair morta... - Image 1](https://m.media-amazon.com/images/I/61FHThkTcCL.jpg)

## Available Options

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

## 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 Buff Mortar Repair Cement 300ml - Ready to use repair mortar for Pointing jobs & Damaged Masonry Joints - Adheres without primer on Damp Surfaces - Interior & Exterior
- ProDec Extra Strong Caulking Gun
- fischer 523858 Express Cement-Sand

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-10*