---
product_id: 636048870
title: "12 Pieces Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9\" x 4.5\" x 1.25\" 2300F Rated Insulating Fire Bricks"
brand: "cfkj"
price: "AR$780495"
currency: ARS
in_stock: true
category: "Cfkj"
url: https://www.desertcart.com.ar/products/636048870-12-pieces-insulating-fire-brick-for-ovens-kilns-blacksmith-fireplaces
store_origin: AR
region: Argentina
---

# 9" x 4.5" x 1.25" precision size 2300°F heat resistance 12 durable fire bricks set 12 Pieces Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9" x 4.5" x 1.25" 2300F Rated Insulating Fire Bricks

**Brand:** cfkj
**Price:** AR$780495
**Availability:** ✅ In Stock

## Summary

> 🔥 Build your heat fortress with precision and power!

## Quick Answers

- **What is this?** 12 Pieces Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9" x 4.5" x 1.25" 2300F Rated Insulating Fire Bricks by cfkj
- **How much does it cost?** AR$780495 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/636048870-12-pieces-insulating-fire-brick-for-ovens-kilns-blacksmith-fireplaces)

## Best For

- cfkj enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit Precision:** Sized at 9" x 4.5" x 1.25" to seamlessly integrate into your kiln, forge, or fireplace.
- • **Unmatched Heat Endurance:** Withstands extreme temperatures up to 2300°F/1260°C for ultimate durability.
- • **Complete Set for Coverage:** 12 bricks provide 0.28 sq ft of reliable insulation—enough to upgrade your entire setup.
- • **Trusted by Pros & Hobbyists:** Highly rated (4.6/5) by 213 users who demand quality and consistency.
- • **Premium Alumina & Silica Blend:** Engineered for superior thermal insulation and long-lasting performance.

## Overview

This 12-piece set of insulating fire bricks, sized 9" x 4.5" x 1.25", is crafted from a high-grade alumina and silica blend, designed to withstand intense heat up to 2300°F (1260°C). Ideal for ovens, kilns, forges, and fireplaces, these bricks offer reliable thermal insulation and durability, making them a top choice for professionals and enthusiasts alike.

## Description

Size: 9" x 4.5" x 1.25", Withstands Up to 2300°F/1260°C, 12 Pieces, Material Composition: Alumina & Silica

## Features

- Size: 9" x 4.5" x 1.25", Withstands Up to 2300°F/1260°C, 12 Pieces, Material Composition: Alumina & Silica

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWVMCW3C |
| Brand | CFKJ |
| Coverage | 0.28 square_feet |
| Customer Reviews | 4.6 4.6 out of 5 stars (215) |
| Item Dimensions L x W | 22.9L x 11.4W centimetres |
| Item Thickness | 1.25 Inches |
| Item Type Name | 9" x 4.5" x 1.25" Insulating Fire Brick |
| Manufacturer | CFKJ |
| Material | Alumina & Silica |
| Model Number | 9" x 4.5" x 1.25" Insulating Fire Brick |
| Number of Items | 12 |
| Part Number | 9" x 4.5" x 1.25" Insulating Fire Brick |
| Recommended Uses For Product | Insulation in high-temperature environments, use in ovens, kilns, forges, and fireplaces |
| UPC | 768572658769 |

## Product Details

- **Brand:** CFKJ
- **Item thickness:** 1.25 Inches
- **Material:** Alumina & Silica
- **Product dimensions:** 22.9L x 11.4W centimetres
- **Recommended uses for product:** Insulation in high-temperature environments, use in ovens, kilns, forges, and fireplaces

## Images

![12 Pieces Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9" x 4.5" x 1.25" 2300F Rated Insulating Fire Bricks - Image 1](https://m.media-amazon.com/images/I/81VVF8nntsL.jpg)
![12 Pieces Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9" x 4.5" x 1.25" 2300F Rated Insulating Fire Bricks - Image 2](https://m.media-amazon.com/images/I/41lclUSY0xL.jpg)
![12 Pieces Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9" x 4.5" x 1.25" 2300F Rated Insulating Fire Bricks - Image 3](https://m.media-amazon.com/images/I/51S82H7L2rL.jpg)
![12 Pieces Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9" x 4.5" x 1.25" 2300F Rated Insulating Fire Bricks - Image 4](https://m.media-amazon.com/images/I/41pm44wKbDL.jpg)
![12 Pieces Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9" x 4.5" x 1.25" 2300F Rated Insulating Fire Bricks - Image 5](https://m.media-amazon.com/images/I/31FRHJb6NCL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.ar/products/636048870-12-pieces-insulating-fire-brick-for-ovens-kilns-blacksmith-fireplaces](https://www.desertcart.com.ar/products/636048870-12-pieces-insulating-fire-brick-for-ovens-kilns-blacksmith-fireplaces)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-15*