What are the main components of alkaline refractory bricks
  • Time:Jun 29, 2023
  • Views: 5

Alkaline refractory bricks are a special type of refractory bricks, mainly composed of alkaline oxides as the main component. The following are the common main components of alkaline refractory bricks:

1. Magnesium oxide (MgO): Magnesium oxide is the main component of basic refractory bricks. It has excellent high temperature resistance and corrosion resistance, and can remain stable in high temperature environments.

2. Calcium oxide (CaO): Calcium oxide is another important component in alkaline refractory bricks. It can improve the thermal stability and refractory performance of refractory bricks.

3. Sodium oxide (Na2O) and potassium oxide (K2O): Sodium oxide and potassium oxide are common auxiliary components in alkaline refractory bricks. They allow the chemical properties and melting point of refractory bricks to be adjusted to meet specific application needs.

4. Calcium carbonate (CaCO3): Calcium carbonate is one of the common fillers in alkaline refractory bricks, which is used to adjust the physical properties of the material and increase its wear resistance.

Other possible auxiliary ingredients include aluminates, silicates, etc. These ingredients can vary according to the specific refractory brick type and application requirements.

Magnesia—alumina spinel bricks

It should be noted that the composition of basic refractory bricks can vary by manufacturer and specific product. When selecting basic refractory bricks, it should be evaluated according to specific application conditions and requirements, and relevant standards and guidelines should be followed.

Related products
More Products →

dense tissue structure

flexibility corrosion

Refractoriness under load high

High temperature strength

Refractoriness under load high

Excellent chemical corrosion resistance

low density

good corrosion resistance

related articles
more articles
Alkaline refractory brick is a kind of refractory material specially designed to withstand high alkali environment. It usually consists of magnesium o
Alkaline refractory brick is a special kind of high-temperature refractory material, mainly composed of alkaline oxides such as magnesium oxide or cal
Alkaline refractory is a special refractory, mainly composed of high melting point oxides such as magnesium oxide (MgO), aluminum oxide (Al2O3) and au
Alkaline refractory is a kind of high-temperature material, usually made of main raw materials such as magnesium oxide and calcium oxide, which has a
The main components of basic refractories are magnesium oxide and calcium oxide, of which the magnesium oxide content is usually greater than 70%, and
Alkaline firebricks is an important refractory material, alkaline refractory brick includes a variety of refractory bricks, according to their chemica

Please leave us a message and look forward to knowing your thoughts


Want an immediate response?

You can consult online or write an email, We deal with your needs immediately

© Zhengzhou Zhenjin Refractory Materials Co.,Ltd.