---
product_id: 621004567
title: "Dry Mix 21125 Refractory Mortar, 2550F, Air Cured Fire Cement, Dark Gray, 2.5 lb Tub"
brand: "rutland products"
price: "130815CFA"
currency: XOF
in_stock: true
reviews_count: 5
url: https://www.desertcart.sn/products/621004567-dry-mix-21125-refractory-mortar-2550f-air-cured-fire-cement
store_origin: SN
region: Senegal
---

# water resistant & air cured 2550°F heat resistance perfect for firebrick & masonry Dry Mix 21125 Refractory Mortar, 2550F, Air Cured Fire Cement, Dark Gray, 2.5 lb Tub

**Brand:** rutland products
**Price:** 130815CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the heat, own the hearth.

## Quick Answers

- **What is this?** Dry Mix 21125 Refractory Mortar, 2550F, Air Cured Fire Cement, Dark Gray, 2.5 lb Tub by rutland products
- **How much does it cost?** 130815CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/621004567-dry-mix-21125-refractory-mortar-2550f-air-cured-fire-cement)

## Best For

- rutland products enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient:** 2.5 lb tub powder mix ensures easy storage and precise usage without waste.
- • **Effortless Application:** Just add water and trowel—no heat curing needed, saving you time and hassle.
- • **Unmatched Heat Endurance:** Withstands scorching temps up to 2550°F for ultimate fireproofing.
- • **Versatile Fire-Ready Bond:** Ideal for fireplaces, chimneys, forges, and pizza ovens—join or repair with confidence.
- • **Certified Safety & Quality:** Meets NFPA 211 and NYSCMA Tek Spec standards for trusted performance.

## Overview

Rutland Dry Mix 21125 is a high-heat resistant refractory mortar powder designed for repairing and joining fire bricks and masonry flue tiles in fireplaces, chimneys, and stoves. It withstands temperatures up to 2550°F, is water resistant, air cures without mandatory heat curing, and meets key safety standards, making it the go-to choice for professionals and DIYers seeking durable, reliable fire cement.

## Description

RUTLAND Dry Mix 211 is a refractory mortar ideal for joining or repairing fire bricks and masonry flue tiles in any gas or wood fireplace and wood, coal, or pellet stove chimney. Just add water, mix, and trowel on to seal and join bricks or flue tiles. Does not require (but is stronger with) heat curing. Meets NFPA 211 standards and NYSCMA Tek Spec.

Review: Less water is more - Perfect for “pointing” in missing mortar in your fireplace. It drys fast so will not want to mix the entire bucket at one time. I used disposable solo cups to mix a little at a time - less water than you think you need. After pointing it in, sprinkle some ashes in the surface and it will totally blend in to your old mortar.
Review: good stuff. - good stuff ease to work with. container is smaller than it appears.

## Features

- dry mix refractory cement; high temp cement; fire cement; fire clay; fireclay; cement for forge; castable refractory cement; high temperature cement; high heat cement; fire brick cement; firebrick cement; cement for fireplace; fireplace cement; fire pit cement; cement for fire pits; pizza oven cement;
- Container type: Pail
- Item form: Powder
- Special feature: High Heat Resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZY5JVKY |
| Brand | RUTLAND PRODUCTS |
| Colour | Dark Gray |
| Compatible Material | Masonry |
| Container Type | Pail |
| Customer Reviews | 4.6 out of 5 stars 249 Reviews |
| Global Trade Identification Number | 00022624211259 |
| Included Components | Just mix with water |
| Item Form | Powder |
| Item Package Quantity | 1 |
| Item Volume | 486 Cubic Inches |
| Item Weight | 1.13 kg |
| Item form | Powder |
| Manufacturer | Rutland |
| Manufacturer Part Number | 21125 |
| Material | Refractory Mortar |
| Model Number | 21125 |
| Other Special Features of the Product | High Heat Resistant |
| Special feature | High Heat Resistant |
| Specific Uses For Product | Fireplace, Chimney |
| Specific uses for product | Fireplace, Chimney |
| UPC | 022624211259 |
| Unit Count | 1133.9809 gram |
| Viscosity Level | Low |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** RUTLAND PRODUCTS
- **Item form:** Powder
- **Material:** Refractory Mortar
- **Special feature:** High Heat Resistant
- **Specific uses for product:** Fireplace, Chimney

## Images

![Dry Mix 21125 Refractory Mortar, 2550F, Air Cured Fire Cement, Dark Gray, 2.5 lb Tub - Image 1](https://m.media-amazon.com/images/I/81q-bEt3V9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Less water is more
*by T***N on 1 June 2026*

Perfect for “pointing” in missing mortar in your fireplace. It drys fast so will not want to mix the entire bucket at one time. I used disposable solo cups to mix a little at a time - less water than you think you need. After pointing it in, sprinkle some ashes in the surface and it will totally blend in to your old mortar.

### ⭐⭐⭐⭐⭐ good stuff.
*by D***N on 25 January 2026*

good stuff ease to work with. container is smaller than it appears.

### ⭐⭐⭐⭐⭐ Easy to use, durable
*by J***E on 28 February 2026*

Used as directed,it worked amazingly well to repair and in some places replace the lining of the firebox of my wood burning cookstove.

## Frequently Bought Together

- Rutland Dry Mix Refractory Mortar, Masonry & Fire Brick Cement, No Heat Cure Required, Dark Gray, 2550F, 2.5 lb Tub
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**Shop now:** [https://www.desertcart.sn/products/621004567-dry-mix-21125-refractory-mortar-2550f-air-cured-fire-cement](https://www.desertcart.sn/products/621004567-dry-mix-21125-refractory-mortar-2550f-air-cured-fire-cement)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-24*