88% Alumina 120 Mesh Calcined Bauxite with Low Price

$85% Rotary/ Shaft/ Round Kiln Alumina Calcined Bauxite Refractory Raw Material$

85% Rotary/ Shaft/ Round Kiln Alumina Calcined Bauxite Refractory Raw Material

Rotary Kiln Bauxite 85. Homogenized Bauxite 88

Green Silicon Carbide with SiC 99% Min with Lowest Price

China downdraft kiln bauxite Al2O3 made in China

Special gas - Medical oxygen and other gas

$Fused Silica for Refractory$

Fused Silica for Refractory

1700CSilicon Carbide SiC Bond Si3N4 Tube Supplied by CNBM

$Fused Magnesite Refractory Bricks Raw Material$

Fused Magnesite Refractory Bricks Raw Material

FUSED SILICA POWDER

$Refractory DBM Dead Burnt Magnesite 97 percent$

Refractory DBM Dead Burnt Magnesite 97 percent

Silicon Carbide Briquette

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Refractory Material/SiC Powder--Black Silicon Carbide

80% alumina 1-3mm calcined bauxite with low price

Micro Silica SiO2 92%

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Hot Sale Fire Clay Brick with Calcined Bauxite of CNBM in China

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Q & A

Describe the use of refractory bricks in glass melting furnaces.

Refractory bricks are used in glass melting furnaces to line the interior walls and floor of the furnace. These bricks are made from materials with high heat resistance, such as silica, alumina, or zirconia, and can withstand the extreme temperatures required for melting glass. The refractory bricks help to insulate the furnace, preventing heat loss and ensuring that the heat is concentrated within the furnace chamber. They also protect the metal shell of the furnace from the corrosive effects of molten glass. Overall, refractory bricks play a crucial role in maintaining the efficiency and longevity of glass melting furnaces.

What is the purpose of fused silica in refractory materials?

The purpose of fused silica in refractory materials is to enhance their thermal stability and resistance to high temperatures. Fused silica has a high melting point and low thermal expansion, making it ideal for use in refractory materials that are subjected to extreme heat and thermal cycling. It helps to prevent the refractory material from cracking or failing under these harsh conditions, ensuring its longevity and effectiveness.

How do raw materials affect the mechanical strength of refractory products?

Raw materials play a crucial role in determining the mechanical strength of refractory products. The choice of raw materials, such as alumina, silica, and magnesia, directly impacts the overall structural integrity and performance of refractories. The composition and quality of these materials determine the bonding characteristics, porosity, and density of the final product. By carefully selecting and controlling the raw materials, manufacturers can enhance the mechanical strength, resistance to thermal shock, and load-bearing capacity of refractory products.

What are the advantages of using spinel in refractory applications?

There are several advantages of using spinel in refractory applications. Firstly, spinel has excellent thermal stability and can withstand high temperatures, making it suitable for use in furnaces, kilns, and other high-temperature environments. Secondly, spinel has low thermal conductivity, which helps in reducing heat loss and improving energy efficiency. Additionally, spinel has high resistance to chemical attack, making it highly durable and able to withstand corrosive environments. Lastly, spinel has good mechanical strength and abrasion resistance, ensuring long-lasting performance in refractory applications.

Wholesale Raw Materials For Refractory from supplier in Botswana

We are a Raw Materials For Refractory supplier serving the Botswana, mainly engaged in the sale, quotation, and technical support services of various Raw Materials For Refractory products in the Botswana region. We are a subsidiary platform of the Fortune Global 500 company CNBM, able to provide you with one-stop Raw Materials For Refractory procurement services in the Botswana. Not only do we have a wide range of Raw Materials For Refractory products, but after years of market development in the Botswana, we can also provide valuable experience for your projects.