The construction requirements for refractory materials in steel mills are as follows: 1. Before construction, on-site investigation should be carried out to understand the site environment, temperature, humidity, air quality, etc., and form...

Castables are refractory materials that are mainly used to provide protection and support in high-temperature environments. The following are the types and uses of castables: 1. Corundum castable: made with corundum as the main raw material...

Refractory Mud: Composition: Refractory mud is usually composed of refractory materials such as silicate or high alumina, binders and other additives. Features: Refractory mud has good plasticity, easy to construct, suitable for masonry, re...

Semi-acidic raw materials (mainly refractory clay) are mainly used in steelmaking: in the previous classification, clay was listed as acidic raw materials, which was actually unsuitable. The acidity of refractory raw materials is mainly bas...

Mullite insulation brick refers to a kind of high-alumina refractory material with mullite as the main crystal phase, mullite brick has a high refractoriness, up to more than 1790, mainly used to manufacture high-temperature stoves, heaters...