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Question:

Are insulating fire bricks resistant to nitric acid?

Answer:

Insulating fire bricks usually lack resistance against nitric acid, a highly corrosive substance that can dissolve various materials, including specific types of fire bricks. Although insulating fire bricks are intended for enduring high temperatures and providing thermal insulation, they may not possess the required chemical resilience to withstand the corroding impact of nitric acid. When anticipating exposure to nitric acid, it is recommended to employ materials specifically engineered for acid resistance in such situations.
Insulating fire bricks are not typically resistant to nitric acid. Nitric acid is a highly corrosive substance that can react with and dissolve many materials, including certain types of fire bricks. While insulating fire bricks are designed to withstand high temperatures and provide thermal insulation, they may not possess the necessary chemical resistance to withstand the corrosive effects of nitric acid. If nitric acid exposure is expected, it is advisable to use acid-resistant materials specifically designed for such applications.
Yes, insulating fire bricks are generally resistant to nitric acid due to their high refractory properties and chemical stability.

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