Refractory cement and high temperature cement have their own emphasis on their uses, but both of them have a wide range of applications. The following is a comparison of their uses:I. Use of refractory mortarIron and steel smelting: Used for repairing, bonding and sealing furnace walls, furnaces and Read More

Refractory cement and high temperature cement are often mentioned in practical applications. Although they have similarities in some properties, they also have obvious differences. The following is a comparative analysis of them:I. Definition and compositionRefractory cement: It is composed of refra Read More

Clay refractory brick, as an indispensable material, plays a vital role in the field of modern industrial high temperature furnaces. Especially the clay refractory bricks used in coke oven have become the key support in high temperature operation of coke oven because of their excellent performance a Read More

The density of clay refractory bricks has a significant influence on its thermal insulation effect. The lower the density, the better the insulation effect is usually. Read More

The thermal conductivity of clay refractory bricks for coke oven is relatively weak, and its thermal conductivity is usually lower than that of silicon bricks. Read More

Clay refractory bricks for coke oven are widely used in many parts of coke oven because of their unique physical and chemical properties. The following is its specific application:I. RegeneratorRegenerator is an important part of coke oven, and its working feature is large periodic temperature fluct Read More

As a kind of refractory with excellent performance, silica brick has been widely used in many industrial fields because of its high fire resistance, good acid slag corrosion resistance and high volume stability. Read More

The quality inspection standards of silicon brick mainly include the following aspects. These standards and inspection methods can comprehensively evaluate the performance and quality of silicon brick and ensure its reliability and stability in high temperature environment. Read More

In modern industrial production, high-temperature furnaces are indispensable and important equipment for many industrial processes. As a refractory with excellent performance, silica brick is widely used in the construction and maintenance of various high-temperature furnaces Read More

The thermal expansion coefficient of silicon brick varies with the specific type and service temperature range. The following is the coefficient of thermal expansion data for several common situations:I. Ordinary silicon brickIn the temperature range of 20-1000℃ Read More

Whether the silicon brick is easy to deform at high temperature needs to be analyzed according to its use environment and temperature range. Generally speaking, silicon bricks have good stability at high temperature, but deformation problems may occur under certain conditions. Read More

In the melting pool of glass kiln, silica brick plays a particularly important role, which is mainly reflected in the following aspects:I. Corrosion resistanceThe main component of silica brick is silica (SiO₂), and its content usually exceeds 96%. This composition is the same as the main compositio Read More