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Fire Bricks, Food Grade Woodstove Firebricks, 3000F, Size 9″ x 4-1/2″ x 2-1/2″, Insulating Fire Bricks, 2.5' Thick Clay Firebricks Replacement for Wood Stoves, Fireplaces, Fire Pit, Kiln, Pizza Oven

Free shipping on orders over $29.99

$21.99

$ 9 .99 $9.99

In Stock

About this item

  • High Strength and Density: Can be used anywhere you want, no need to worry about it breaking.
  • High Temperature Resistance: It can withstand high temperatures of 3000F and can be used in forging and ultra-high temperature environments.
  • Food Safe: Made of clay, it can be in direct contact with food and can be used in pizza ovens and smokers; it has strong thermal insulation properties, helping you save wood and save money.
  • Waterproof: Waterproof refractory bricks, can be used outdoors for a long time, a good choice for your fire pit.
  • Flat and Smooth Surface: No dents on the brick surface, easy to remove surface ash and keep it clean.



Product Description

High Quality Food Safe Clay Fire Bricks

46457585

Our clay firebricks are a type of brick made from fire clay, which is a type of clay that is high in alumina and silica. This makes them very resistant to heat, and they are often used in fireplaces, furnaces, and other high-heat applications. Clay firebricks are also very durable, and they can withstand a lot of wear and tear. If you are looking for a high-quality, durable, and heat-resistant brick, then our clay firebricks are a good option to consider.

  • There are several different models for you to choose:
Size 9" x 4.5" X 0.75" 9" x 4.5" X 1.25" 9" x 4.5" X 2.5" 9" x 4.5" X 0.75" 9" x 4.5" X 1.25" 9" x 4.5" X 2.5"
Pack Quantity 3Pack, 6Pack, 12Pack 3Pack, 6Pack, 12Pack, 24Pack 3Pack, 6Pack, 12Pack 2Pack, 4Pack, 6Pack 4Pack 2Pack
Max. Temperature 2200F 2200F 2200F 3000F 3000F 3000F
Application Wood Stoves& Fireplaces Wood Stoves& Fireplaces Wood Stoves& Fireplaces Wood Stoves& Fireplaces& Firepits& Ovens& Grills& Kilns Wood Stoves& Fireplaces& Firepits& Ovens& Grills& Kilns Wood Stoves& Fireplaces& Firepits& Ovens& Grills& Kilns
Weight for One Piece 0.8LB (0.35KG) 1.3LB (0.6KG) 2.5LB (1.1KG) 2.7LB (1.2KG) 4.1LB (1.9KG) 8.2BL (3.7KG)
Food Grade No No No Yes Yes Yes

FIREBRICKS OUTDOOR IMPLEMENT:

3234645

Low Porosity: Our clay firebricks are low in porosity, which means that they do not absorb water easily. This makes them ideal for use in applications where moisture is a concern. So if you want to build a outdoor firepit with lower cost, our firebricks is the best choice.


24325367

What's the Advantages of Our Refractory Bricks?

  • High-temperature endurable.
  • Good thermal shock resistance.
  • High cold crushing strength.
  • Good resistance to abrasion and corrosion.
  • Good thermal spalling resistance.
  • High mechanical strength.

High Alumina Refractory Clay Bricks

Good Choice for Wood Stoves and Fireplaces

Our fire bricks are made with fire clay, which contains a suitable content ratio of silica and alumina, they are used for the lining of high temperatures industrial facilities and equipment such as Woodstoves, Fireplaces, Firepits, kilns, furnaces and combustion chambers. They can withstand high temperatures, important thermal shocks, but also mechanical and chemical constraints such as abrasion, chemical corrosion and physical wear resistance.

The General Information for Our Firebricks:

  • Al2O3 content is more than 55%
  • The Max. temperature range is 3000F
  • R rating value is 1.3W/m.k
  • Crushing strength is 50Mpa
  • Thermal expansion at 1832F: 0.3%
  • Bulk density: 2.25g/cm3

FIREBRICKS INDOOR IMPLEMENT

23534645

Low Thermal Conductivity: Our clay firebricks have low thermal conductivity, which means that they do not conduct heat well. This makes them ideal for use in applications where it is important to prevent heat loss.

879797070

We are professional stoves and fireplaces components supplier with more than 20 years experience, we also provides several different kinds of components, you can click the photos as below to get the product's details:


Pete E.
2025-09-04 10:17:50
Great fire brick. I double the base (two stacked bricks ) for silver smithing. Works great. However, Can't "pin" works as too firm. Otherwise great, using acetaline and brick coils quickly.
Tessa Bilbrey
2025-08-30 10:41:39
My son used these while using his metal melting furnace, and they held up well.
Frank Yazzetta Jr.
2025-06-29 16:14:35
High quality very good packaging Received with no damage ..
Linda Husbands
2025-06-02 15:00:08
I put two bricks in my cat's litter box so that he will not knock it over. These were ideal and heavy for the way that I needed to use them.
Customer
2025-04-13 16:50:09
Fortunately, smaller boxes were inside, but if the large box and totally come apart, the smaller boxes had not address to send to us
Constant Vigilance
2025-03-04 18:16:14
These are better than most.
zforce311
2025-02-27 10:30:40
Perfect size, light weight and solved my height problem for the rear logs.
JudoNinja
2025-01-30 10:10:23
Got these for my pizza oven. It is a portable oven that is built more like a grill. Was hoping to do some baking but my oven didn't have great heat retention. I now have 4 of these bricks across the back of my oven and 4 others that are smaller down the side. These are to help absorb and maintain heat on the back wall standing vertically. They held up in 700 degree oven without crack or issue. They are accurate to description and are solid and sturdy. They weigh a bit more then my other pair, but did not crack or break and were shipped well and did not have issues with them. I really like these bricks and hoping this gets me 1 step closer to baking in my oven.
Customer
2024-12-22 20:14:05
These 2 bricks came broke