Bubble corundum brick is a kind of new-style high temperature fireproof material, wide application is had in muffle furnace. The article will introduce why muffle furnace should use bubble corundum brick, discuss the dominant position that its leave in high temperature environment and application.
Muffle furnace needs to use high temperature fireproof material, in order to assure the stability that its issue in high temperature and wear. Bubble corundum brick regards a kind of new-style high temperature as fireproof material, have the following advantage because of its and be applied extensively in muffle furnace:
Good high temperature resistant function: The bases of bubble corundum brick is corundum, have good high temperature resistant function, can bear the very high temperature inside high temperature the chamber of a stove or furnace.
Good heatproof shake performance: The hole rate of bubble corundum brick is higher, OK and dispersive thermal stress, raise its to fight thermal shock function thereby, reduce the loss that material leaves in thermal shock condition.
Change gently character, heat proof quality is good: The density of bubble corundum brick is inferior, have the characteristic with be changed gently as good as heat proof quality character, the heat that can reduce the chamber of a stove or furnace is delivered and specific power consumption,
Good chemical stability: Do not contain in the composition of bubble corundum brick easy the material that is corroded, have good chemical stability, be eroded not easily by chemical material, prolong its service life thereby.
The place on put together is narrated, bubble corundum brick applies in muffle furnace extensive, its are good high temperature resistant it is as good as heat proof quality to be changed function, good heatproof shake performance, gently character, and good chemical stability, ensure electric stove effectively move and manufacture efficiency.
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