6 Pieces Insulating Fire Brick for Ovens, Kilns, Blacksmith, Fireplaces, Forges 9" x 4.5" x 2.5" 2300F Rated Insulating Fire Bricks
Details
- MaterialAlumina &
- BrandCFKJ
- Coverage0.28
- Item Thickness2.5 Inches
- Product Dimensions9"L x 4.5"W
Description
🔥 Forge your future with fireproof precision!
- COMPLETE 6 PIECE SET - Get a full set of six bricks to cover your project needs without hassle.
- UNMATCHED HEAT ENDURANCE - Withstands extreme temperatures up to 2300°F/1260°C for ultimate thermal protection.
- VERSATILE INDUSTRIAL USE - Ideal for blacksmiths, fireplace linings, and high-temp kiln applications—join the pros who trust CFKJ.
- PERFECTLY SIZED PRECISION - Compact 9" x 4.5" x 2.5" bricks designed for seamless installation in ovens, kilns, and forges.
- PREMIUM ALUMINA SILICA BLEND - Engineered for superior insulation and long-lasting durability under intense heat.
This 6-piece set of insulating fire bricks measures 9 x 4.5 x 2.5 inches each and withstands temperatures up to 2300°F (1260°C). Made from a durable alumina and silica blend, these bricks provide superior thermal insulation for ovens, kilns, forges, fireplaces, and blacksmithing applications.
Specifications
| Manufacturer | CFKJ |
| UPC | 747165467513 |
| Part Number | 6 Pieces Insulating Fire Brick |
| Item Weight | 20.6 pounds |
| Product Dimensions | 9 x 4.5 x 2.5 inches |
| Item model number | 6 Pieces Insulating Fire Brick |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 6 |
| Batteries Included? | No |
| Batteries Required? | No |
Reviews
R**S
Well shipped!
Very well packaged! Just what I was expecting.
P**R
Worked well for my application
Packaged nicely and no issues there. Purchased these to use in my gas grills for vertical spacers of wire racks. They cut easily after soaking in water for dust control. Reason I cut them in half length wise was to keep about 2.5 inches between each wire rack. I have the OONI 16 Koda and when we have pizza parties we can make several pizzas and use the grills as warming ovens so all the pies can come out at one time for slicing.
R**R
Nice brick..house
Good stuff. Used mine to line a gas forge. Seems to be holding up well. All the blocks were the same size and none came in broken. Price was good. I will definitely order from these guys when I need more.
J**N
Forge Quality Fire Bricks
These FireBricks were perfect for adding to the front and back of my forge to keep my forge operating at the highest temperatures. They were also considerably lower cost then to purchase them at a local hardware store. They are brittle which firebricks just are anyways so dont drop them.
W**J
Good quality firebrick for fireplace
Replaced our old, broken firebrick in our basement fireplace. Cutting was easy, seems to be durable, have been using the fireplace daily.
B**L
Quality I hoped
Instead of buying a new panel, we economized by buying these instead. Worked well.
T**M
Breaks very easily.
Pretty soft and weak and several have broken despite not being treated roughly. Actually not being handled hardly at all. I am pretty disappointed in the durability.
C**H
Bought this to build an outdoor oven
My husband had this project in his mind of building a pizza oven. These bricks are exactly what he needed. Amazing we had them delivered like any other Amazon order.
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