Posts by bai

21 Oct

News, Refractory Brick Knowledge

What is the price of corundum refractory bricks?

• 20/12/2025
• By bai

Corundum refractory bricks are primarily composed of Al₂O₃, typically exceeding 90%. Their high-temperature performance is excellent, m...

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15 Oct

News, Refractory Brick Knowledge

How to distinguish between corundum bricks and chrome-corundum refractory bricks?

• 20/12/2025
• By bai

Corundum bricks and chrome-corundum refractory bricks look similar, but their prices differ significantly. Choosing the wrong one can s...

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11 Oct

News, Refractory Brick Knowledge

Is clay refractory brick better than concrete?

• 20/12/2025
• By bai

Should clay fire bricks or concrete be used for furnace walls and bottom? Direct comparison of which is better requires specific analys...

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08 Oct

News, Refractory Brick Knowledge

How to increase the strength of clay bricks?

• 20/12/2025
• By bai

Clay bricks are the most commonly used "bricks" in high-temperature furnaces. If they're not strong enough, they'll chip and break. The...

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26 Sep

News, Refractory Brick Knowledge

What are Silicon Carbide Bricks Used For?

• 20/12/2025
• By bai

If you see rows of shiny black bricks in steel, ceramic or chemical workshops, they are likely to be silicon carbide bricks. This artic...

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23 Sep

News, Refractory Brick Knowledge

Why are silicon carbide bricks expensive?

• 20/12/2025
• By bai

Many people may wonder, why are silicon carbide bricks much more expensive when they are both called refractory bricks? The answer lies...

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18 Sep

Industry Kilns&Furnace, News, Refractory Brick Knowledge

Where are clay bricks used in rotary kiln?

• 20/12/2025
• By bai

The temperature gradient in the rotary kiln is large and the chemical atmosphere is complex, so the requirements for the refractory lin...

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15 Sep

News, Refractory Brick Knowledge

Why are refractory bricks used in blast furnaces?

• 20/12/2025
• By bai

Blast furnaces are core equipment in steel production, and their internal environment is extremely harsh. Refractory bricks, as a key l...

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09 Sep

News, Refractory Brick Knowledge

Characteristics and applications of silicon nitride bonded silicon carbide bricks

• 20/12/2025
• By bai

Silicon nitride-bonded silicon carbide bricks, as a high-performance refractory material, play an important role in industrial high-tem...

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04 Sep

News, Refractory Brick Knowledge

How to choose high quality magnesia chrome bricks

• 20/12/2025
• By bai

Magnesia-chrome bricks, as the core refractory material for high-temperature industrial kilns, have a quality that directly impacts equ...

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