In order to create a suitable indoor thermal environment and save energy, the application of thermal insulation materials has received more and more attention. Insulation materi...

Acid-resistant refractory castables are commonly used in areas that require acid and corrosion resistance, such as anti-corrosion flue, chimney lining, acid storage tanks, pickl...

In iron-making enterprises, the ball-type hot blast stove is a blast furnace blast heating device. The core of the technical problem of the ball-type hot blast stove is the ball...

The raw material used for chrome corundum brick is a solid solution which is synthesized by a certain ratio of alumina and chrome oxide and melted at a high temperature. The use...

The characteristics of Electric melting AZS ramming material :

1.When the temperature is below 800 °C, the expansion is regularly increased by a coefficient s...

During the calcination process, the new dry process cement clinker has a firing temperature of about 1450. The temperature of the rotary kiln firing zone is as high as 1 700 or ...

The blast furnace ironmaking hot blast stove is an important core kiln in the iron making process. The high alumina brick is widely used as a refractory material in hot blast st...

1 Scope

This standard specifies the terms and definitions, grades, shape and size, technical requirements, test methods, quality assessment procedures, packaging, marki...