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Question:

Are insulating fire bricks resistant to sulfur dioxide?

Answer:

In general, insulating fire bricks do not possess resistance against sulfur dioxide. This highly corrosive gas can undergo reactions with the components of insulating fire bricks, resulting in their deterioration and diminished efficiency. Therefore, it is crucial to utilize refractory materials that are specifically engineered to endure exposure to sulfur dioxide, whenever such a requirement exists for the intended application.
Insulating fire bricks are generally not resistant to sulfur dioxide. Sulfur dioxide is a highly corrosive gas that can react with the materials used in insulating fire bricks, leading to their degradation and reduced effectiveness. It is important to use refractory materials specifically designed to withstand sulfur dioxide exposure if that is a requirement for the intended application.
Yes, insulating fire bricks are resistant to sulfur dioxide.

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