There are many kinds of refractory materials. How to choose the right one?

1. Understand the type of boiler

Before purchasing refractory materials, you must know the type of boiler used in your factory. Different boiler structures and working characteristics require different refractory materials.

According to the structural characteristics of the boiler, it is necessary to accurately understand and grasp the temperature change of each part, so as to select the most suitable refractory material.

2. Familiar with the physical and chemical indexes of refractory materials

The same kind of refractory material, such as magnesia brick, has different physical and chemical indexes (refractoriness, bulk density, etc.). Different types of refractories have different performance indicators, so their performance will be different.

If the physical and chemical indicators are not up to standard or the refractory materials are not suitable, the consequences may be very serious.

Therefore, when selecting refractory materials, it is necessary to understand the physical and chemical indexes and characteristics of refractory materials in order to choose the most suitable refractory products.

3, understand the application location of refractory materials

Different refractory materials are used in different parts of the boiler. Only by knowing which part of the boiler needs refractory materials can we find suitable refractory materials.

4, consider quality issues

After satisfying the above basic conditions, all that remains is to consider product quality.

We can find some refractory material manufacturers with quality management certification, so as to ensure that the refractory materials purchased can not only meet the requirements of use, but also maintain a stable high-quality level for a long time.