---
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: "₨8425"
currency: SCR
in_stock: true
reviews_count: 5
category: "Cfkj"
url: https://www.desertcart.sc/products/636048870-12-pieces-insulating-fire-brick-for-ovens-kilns-blacksmith-fireplaces
store_origin: SC
region: Seychelles
---

# 9" x 4.5" x 1.25" perfect size 2300°F heat resistance 12-piece set for versatile use 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:** ₨8425
**Availability:** ✅ In Stock

## Summary

> 🔥 Build your heat fortress with bricks that don’t quit!

## 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?** ₨8425 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/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

- • **Complete 12-Piece Kit:** Enough bricks to build, repair, or customize your heat-resistant setup without compromise.
- • **Lightweight Yet Robust:** Alumina & silica composition ensures bricks are easy to handle but tough enough to last for years.
- • **Unmatched Heat Endurance:** Withstands scorching 2300°F/1260°C for ultimate durability in high-temp environments.
- • **Trusted by Pros & Hobbyists:** Highly rated with 4.5 stars and praised for quality and value — join the community of satisfied craftsmen.
- • **Precision-Engineered Dimensions:** Ideal 9" x 4.5" x 1.25" size fits perfectly in ovens, kilns, and forges for seamless installation.

## Overview

This 12-piece set of insulating fire bricks measures 9" x 4.5" x 1.25" and withstands extreme temperatures up to 2300°F (1260°C). Made from durable alumina and silica, these lightweight bricks are perfect for ovens, kilns, forges, and fireplaces, offering professional-grade heat resistance and long-lasting performance.

## Description

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

Review: Excelente
Review: The package was slightly hit on the bottom of the box and resulted in 1 brick being broken. It is Not a problem however, I needed a few half bricks anyways. The bricks are very lightweight and should be just right for closing one end of my forge off. A few others are for resting a piece of metal on the outside of the forge entrance, for stability & support of the longer pieces of steel, with an adjustable height roller stand. I think that these bricks are perfect for their intended usage & price. They should last a few years minimum. With care, who knows how long. I would recommend these bricks to others. They are a good weight, size & the price is right also! A broken one is understandable & not a problem. Note: The second picture is the bottom of the box that shows where the foam insulation board was broken. It only broke 1 brick and it's almost in the middle of the brick. So it's not a problem! I Still Give'em 5 stars! 👍

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | White |
| Coverage | 0.28 square_feet |
| Customer Reviews | 4.5 4.5 out of 5 stars (164) |
| Date First Available | 31 Mar. 2024 |
| Item Weight | 7.92 kg |
| Item model number | 9" x 4.5" x 1.25" Insulating Fire Brick |
| Manufacturer | CFKJ |
| Part Number | 9" x 4.5" x 1.25" Insulating Fire Brick |
| Product Dimensions | 11.43 x 22.86 x 3.18 cm; 7.92 kg |
| 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/71-Q0-7ofGL.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/71XomtXzlIL.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/61LLeI2Z6rL.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/71LE7C6zvWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***S on 24 September 2025*

Excelente

### ⭐⭐⭐⭐⭐ Review
*by W***L on 18 April 2025*

The package was slightly hit on the bottom of the box and resulted in 1 brick being broken. It is Not a problem however, I needed a few half bricks anyways. The bricks are very lightweight and should be just right for closing one end of my forge off. A few others are for resting a piece of metal on the outside of the forge entrance, for stability & support of the longer pieces of steel, with an adjustable height roller stand. I think that these bricks are perfect for their intended usage & price. They should last a few years minimum. With care, who knows how long. I would recommend these bricks to others. They are a good weight, size & the price is right also! A broken one is understandable & not a problem. Note: The second picture is the bottom of the box that shows where the foam insulation board was broken. It only broke 1 brick and it's almost in the middle of the brick. So it's not a problem! I Still Give'em 5 stars! 👍

### ⭐⭐⭐⭐⭐ Review
*by 4***0 on 11 October 2025*

Nice and light weight compared to the old Style Easy to cut As well

## Frequently Bought Together

- 12 Pieces Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9" x 4.5" x 1.25" 2300F Rated Insulating Fire Bricks
- Rutland Dry Mix 211 Refractory Mortar, Masonry & Fire Brick Cement, No Heat Cure Required, Dark Gray, 2550F, 10 lb Pail
- Ceramic Fiber Insulation, 1" Thick x 16" x 48", 2400F Fireproof Insulation Blanket, 3026E

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-24*