What Are The Characteristics Of Refractory Brick?

Since the dawn of history, brick has been one of the most common building materials. Normal bricks are not recommended for places with high temperatures since they frequently shatter under extreme heat.

Refractory bricks are frequently used in place of regular bricks in these circumstances. Bricks made explicitly to resist high temperatures are called refractory bricks.

The purpose of brick, as we all know, is to create thermal insulation in order to stop heat transmission and guard against fire.

Because of this, it would be advisable for you to think about selecting building brick materials that can withstand high temperatures for a building facility that will be placed in a hot area.

In that case, high-temperature insulating bricks are your best choice. This type of brick was created specifically to withstand extreme temperatures. 

Component of refractory bricks.

The components of refractory bricks are as follows: 

1. Olivine 40-90%

2. Elastifier 5-35 %

3. Silicon carbide, 1 – 15%

4. Magnesium will make up 100% of the dry additive by weight.

Types of Refractory bricks.

Refractory bricks come in a variety of forms and sizes. Refractory brick comes in essentially three different varieties.

1. Acid refractory bricks

These bricks come in silica and ganister varieties.

2. Simple refractory bricks

Simple refractory bricks are straightforward. They are resistant to chemicals and corrosion as well.

3. Neutral refractory bricks

In some areas of the furnace, neutral refractory bricks can be used to separate the basic and acidic lining.

They are made up of forsterite, carborundum, spinal, and chromite bricks. These bricks contain a significant amount of magnesite and chromium.

The Properties of Good Refractory Bricks.

The refractory bricks must be of high quality in order to fulfill the intended function. The qualities of high-quality refractory bricks include the following:

1. Furnace walls and arches made of refractory bricks must endure the stress created by high temperatures.

2. They must maintain their stiffness in hot environments.

3. At the temperature of the furnace, irreversible volume changes should not take place. Because shrinking causes joints to open and causes a leaking furnace.

4. They must fend off the propensity to split and break when subjected to a quick temperature shift.

5. They must not readily combine slags with fusible goods.

6. They must not interact with the gases in the furnace.

7. Each refractory brick ought to weigh around 150 lbs.

8. They should be able to withstand compressive forces of between 20,000 and 30,000 psi.

9. When submerged in water for 24 hours, they shouldn't absorb more water than 6% of their body weight.

Benefits of Using Refractory Bricks.

1. A refractory has the capacity to halt heat and keep it from permeating to the other side, which is its primary insulating property.

2. Compared to regular bricks, which are constructed from regular clay, firebricks are more durable, aside from their ability to insulate.

3. Outstanding Weather Resistant.

4. To suit your demands, refractory brick may be made in the necessary forms, sizes, and specifications.

Do you need high-quality refractory bricks?

If you need bricks that will stand the test of the weather, or you need them in different sizes or in a unique design, our refractory bricks is definitely your go-to.

For more information or to place an order, kindly click here to shop for yours.