Classification of Refractory

[@annywang5742]

Great!

[@abdessamaddjellal4135]

Hello, for burning zone the magnesia hercynite brick it's good ???????

[@osymen]

Magnesia hercynite brick is generally used in transition sections

[@Zemdo]

With the Music it is too hard to hear the voice

[@na2elll]

You are right, I will try to avoid it in the future

[@alhussenyehab1673]

Sound disappear in the middle of video

[@ramup7816]

This bricks burned or not ?

[@osymen]

burned

[@ramup7816]

@@osymen you have any idea of without burn8ng bricks

[@ramup7816]

@@osymen hi

[@osymen]

@@ramup7816 There are many kinds of refractory bricks,
such as magnesia brick, magnesia chrome brick, magnesia spinel brick, high alumina bricks, clay bricks, insulation bricks, prefabricated blocks, etc.
Some of them are burned, and some are not. For example, the following two do not need to be burned:
Unburned Magnesia Alumina Spinel Bricks
prefabricated blocks

[@ramup7816]

@@osymen your watsup no plz sir

[@sinanaltinkok]

sound problem after half