Construction of refractory castables

We have shared the construction methods of refractory castables in many articles in the past, including blast furnaces, circulati...

Refractories for Lining Heat Treatment Furnaces

The structural materials of most heat treatment furnaces are refractories and insulating materials. This is because he...

I. The core of pore regulation - pyrope

Low-porosity clay bricks must introduce pyrope to significantly reduce the porosity. The amount of pyrope added is linearly in...

Why choose alumina hollow ball bricks?

The choice of alumina hollow ball bricks as the lining material of high-temperature industrial furnaces is mainly based on its ...

1. Emergency Repair of the hot blast stove

When a blast furnace's hot blast stove collapses, mullite corundum concrete is an ideal repair material. While it does ...

1. Heat Resistance

Corundum brick: The fire resistance and operating temperature are relatively low, with the general operating temperature being around 1600°C.

After a period of operation, the boiler will have lining wear after cracks appear in the castable. In severe cases, the boiler will be directly damaged, affecting normal operati...

Industrial kilns need lining materials to protect their operation. In order to ensure that the lining materials can better serve various kiln equipment, a series of optimized co...