During the construction of refractory castables, how to leave expansion joints mainly depends on the following 5 key points:

01 Contraction and expansion of refractor...

Characteristics of refractory materials for blast furnaces

1.1 Tuyere composite bricks

For tuyere composite bricks for blast furnaces, attention must be paid to the ...

In the blast furnace production process, the taphole is the key part of the molten iron flowing out of the furnace, and its operating status directly affects the smooth operatio...

As an important equipment in cement, metallurgy and other industries, the continuous and stable operation of rotary kiln is crucial to production efficiency. As its core compone...

Refractory castables with special properties include wear-resistant castables, acid-resistant castables, alkali-resistant castables, anti-seepage castables, and high thermal con...

When refractory materials are used in glass kilns, they will be severely damaged due to high temperature, flame, powder, atmosphere, air flow and liquid flow, which greatly affe...

Silica brick

Silica bricks are the most commonly used and important brick type in various types of glass kilns. Silica bricks are mainly used in the roof roof, breast...

Refractory materials for heating furnace

The heating furnace is a very important equipment in the current steel rolling industry. In recent years, the refractory mate...