Semi-Silica Brick

Semi-silica brick refers to an aluminum-silicon refractory product with a SiO2 content of greater than 65% and an Al2O3 content of 15% to 30%. They generally use clay containing quartz impurities or native kaolin refractory clay or tailings and pyroph...

Anchor Brick

The Al2O3 content of anchor bricks is above 55%, and some users require that the alumina content reach 75%, and the load softening temperature of 75% bricks reaches 1550C. However, in actual use, anchor bricks with high aluminum content cannot be enou...

Sic Mullite Brick

Products Description The working layer of sic mullite brick is made of high-quality super bauxite and silicon carbide as the main raw materials and the heat insulation layer is made of aluminum silicate material with low thermal conductivity ...

Alkali Resistant Brick

Products Description The main components of alkali resistant bricks are clay, high alumina, quartz sand, bauxite and other alkali resistant materials, among which quartz sand and bauxite can improve alkali resistance, clay and high alumina can increas...

Magnesite Brick

The linear expansion rate of magnesia bricks at 1000-1600℃ is generally 1.0%-2.0% and it is approximate or linear. Among refractory products the thermal conductivity of magnesia is second only to carbon-containing bricks which increases with the inc...

Insulation Mullite Brick

The bulk density of thermal insulation mullite bricks can be between 0.5 0.6 0.8 0.9 1.0 1.2 1.5 according to user requirements. It acts on the high temperature kiln and directly contacts the flame, with good thermal insulation effect, high compressiv...

High Alumina Refractory Brick

In China, according to the content of Al2O3 in high alumina refractory bricks , it is usually pided into three grades: Grade IAl2O3 content75%; Grade IIAl2O3 content is 60-75%; Grade IIIAl2O3 content is 48-60%. The production process of high-alumina b...

High Alumina Brick

High Alumina Brick is a neutral refractory material with an alumina content exceeding 48%. It is formed by calcining alumina and other raw materials with high alumina content. It has good slag resistance and can be used for the lining of steel-making ...

Fireclay Brick

Fireclay Brick is a small artificial brick used for construction made of clay (including shale coal stone and other powders) as the main raw material. It is durable and has the advantages of fire prevention heat insulation sound insulation and moistur...

Zero Expansion Silica Brick

The Zero expansion silica bricks also known as zero thermal expansion (ZTE) silica bricks are a specialized type of refractory material engineered to exhibit minimal thermal expansion over a wide temperature range. These bricks are primarily compose...

Andalusite Checker Brick

Andalusite is one mineral of natural kynaite brick minerals, mainly used as low creep refractories like andalusite checker bricks. Its structure is dense and true density is one number between 3.10g/cm3 and 3.16 g/cm3. Its true dnestiy is basically si...

Silica Checker Brick

Silica refractory materials are acidic refractory materials that have good resistance to oxides such as CaO, FeO, Fe2O3, etc., and have the advantages of high softening temperature under load, stable volume at high temperatures, and high thermal condu...