Refractory - China

The following are the products about Refractory from China supplier and manufacturer TAOANG. Refractory materials must be chemically and physically stable at high temperatures. They must be resistant to thermal shock, chemically inert, and have specific thermal conductivity ranges and the coefficient of thermal expansion. Refractory materials are helpful for the following functions: Serving as a thermal barrier between a hot medium and the wall of a containing vessel; Withstanding physical stresses and preventing erosion of vessel walls due to the hot medium; Protecting against corrosion. They are providing thermal insulation. Refractories have multiple valuable applications. In the metallurgy industry, refractories are used for lining furnaces, kilns, reactors, and other vessels which hold and transport hot mediums such as metal and slag. The refractory materials can be divided into Acidic refractories, Basic refractories, Neutral refractories, Shaped refractories, Unshaped refractories. China TAOANG Fused aluminum oxide is a professional plant of White fused aluminum oxide, brown corundum, dense fused aluminum oxide, and bubble aluminum oxide. Welcome to get more product information about Refractory by Phone or Email.

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Refractory - (FAQ) - China Manufacturer

What is porosity?

Porosity is defined as the gas proportion (cavity volume) of a particle’s total volume. It can be determined using different measurement techniques, such as gas adsorption and mercury porosimetry. With the same grain size and shape, a lower bulk density corresponds to a higher porosity of the grains.

What is the warranty policy?

Firstly, We make sure the quality before the goods to be packed, if clients get the item with Substandard products, We have warranty for our clients,we will ship out the new replacements.

What is your sample policy?

We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost. 

How is fused alumina obtained?

Raw materials containing aluminium oxide are electrothermally melted at a reaction temperature of more than 2,000 °C to produce the various fused aluminas. Different starting materials are used depending on the desired type of fused alumina. For instance, bauxite is used for the manufacture of brown and semi-friable fused alumina,

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Refractory - China

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