In the current insulation brick market, in order to meet the needs of different environments, there are many kinds of insulation bricks, and each brick has its own advantages. Let's introduce the following common insulation brick varieties. Silica light insulating brick silica light insulating brick is mainly made of high-quality silica soil, wood layer and high-temperature binder, which is mixed, extruded and formed, and then formed after being dry.

Because there are a lot of micropores in the products, compared with clay, high aluminum, floating bead and fiber products, it has the advantages of high compressive strength, low volume density, small thermal conductivity, light volume weight, safe and convenient construction, good heat preservation and energy saving effect, good quality and price. The lightweight mullite thermal insulation brick has the characteristics of average, good thermal shock quality, high charging, low cross value, high degree and good chemical resistance. The xialai stone thermal insulation brick is mainly divided into light and heavy according to the different density.

Alumina hollow ball brick oxidized hollow ball brick is a new type of high-temperature heat insulation material. The application temperature is 1800 ℃, and the mechanical plate strength of the product is high, which is several times of that of light-weight products, while the volume degree is only one half of that of corundum products. It is widely used in petrochemical industry gasifier, carbon black industry reverberatory furnace, industrial induction furnace, etc.

High aluminum light brick high aluminum poly light brick is a new type of heat preservation and insulation of light aluminum brick series. It is mainly made of high aluminum and high-purity dry soil, filled with polystyrene foam ball, and formed in the burn out period. It is characterized by high purity of raw materials, average pore structure, low thermal conductivity, low heat capacity, high strength and high dimensional accuracy. High economic brick, also known as high aluminum poly light ball brick, has high compressive strength, good thermal stability and can reduce the heat capacity of the furnace.