In theory, aluminum silicate refractory materials with an Al2O3 content of more than 46% are called high-alumina bricks. China's provisions of high alumina br

We all know that insulation refractories are a kind of building materials. Generally speaking, those that are not flammable, they can be fired in a timely mann

We all know that insulation refractories are a kind of building materials. Generally speaking, those that are not flammable, they can be fired in a timely mann

The heavy part of the light and heavy composite thermal insulation bricks used for the permanent lining of the refined ladle is equivalent to a high-alumina br

After finishing by Zhengzhou Tianyang Refractory Co., Ltd., the main production process of clay bricks is summarized as follows.1 Raw material preparation is m

Diatomite insulation brick is made of high-quality diatomite. It is made of high-quality diatomite, wood sawdust and high-temperature binder as the main raw m