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Question:

What kind of mortar is used to bond insulating fire bricks together?

Answer:

Refractory mortar, consisting of a blend of high-temperature resistant components like silica, alumina, and fire clay, is extensively employed to unite insulating fire bricks. Custom-made to endure extreme temperatures and offer exceptional adhesion, refractory mortar is the prevailing choice for firebrick applications. Notably, this mortar type exhibits remarkable resistance to thermal shock, rendering it perfect for bonding insulating fire bricks utilized in furnaces, kilns, and other settings with elevated temperatures.
The most common type of mortar used to bond insulating fire bricks together is refractory mortar. Refractory mortar is specifically designed to withstand high temperatures and provide excellent adhesion properties for firebrick applications. It is composed of a mixture of high-temperature resistant materials such as silica, alumina, and fire clay. This type of mortar is highly resistant to thermal shock and can withstand extreme temperatures, making it ideal for bonding insulating fire bricks that are used in furnaces, kilns, and other high-temperature applications.
The kind of mortar typically used to bond insulating fire bricks together is called refractory mortar.

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