Magnesia-chrome brick is an alkaline refractory material fired from
chrome ore and magnesia. The main components are chromium oxide and
magnesium oxide.Good thermal stability, it is sintered at a high
temperature above 1800째C in an ultra-high temperature tunnel kiln,
and the refractoriness is above 2000째C. The performance of
resistance to sudden temperature change and resistance to alkaline
slag is good. Used for laying steel leveling furnace, steelmaking
electric furnace, non-ferrous metal smelting furnace, cement rotary
kiln lining, RH refining furnace. This kind of brick has high fire
resistance, high temperature and high temperature strength, strong
erosion resistance to alkaline slag, good thermal stability, and
also has a certain adaptability to acid slag.
Magnesia Bricks Description
Our company's magnesium-aluminum spinel series products are
currently widely used in lime kilns. This series of products has
the advantages of good thermal stability, good slag resistance and
strong corrosion resistance. This product replaces magnesia-chrome
bricks and magnesia bricks in key parts of lime kilns, and has
achieved good results.
Magnesium aluminate spinel brick is a new product developed by our
company according to the development current situation of building
material industry and the performance characteristics of all kinds
of lime kilns.
The product has the advantages of good alkali-resistance, good
erosion resistance, good thermal stability, high crushing
strength,and high refractoriness under load.