How To Buy The Best Magnesia Bricks From China?
Magnesia brick are fused magnesia as main raw material, after a reasonable size distribution, high pressure forming, high-temperature sintering. The product has strong resistance to slag corrosion ability and high temperature dimensional stability. Mainly used in the regenerator, the upper part of glass furnace.
The regular magnesia bricks are made from dense dead burned magnesia that makes the bricks in good refractoriness, corrosion-resistance, and widely used in checker chamber of glass tank, lime kiln, non-ferrous metallurgical furnaces, open heart furnace, iron mixer and EAF of steel-making, and also ferro-alloy furnace, etc.
The bricks with MgO 95% or more in content take the secondary-burning dead burned magnesia or electrofused magnesia as the raw material and burned under the condition of ultra high temperature. They have the features of highly directly bonded and corrosion-resistance and widely used in various kinds of high temperature kilns and furnaces.
Uses:
1.The regenerative chamber for the ceramic frit kiln, sodium silicate and glass furnace 2.The furnace lining of iron and steel industry, such as ferroalloys furnace, metal mixer 3.The non-ferrous metallurgy industrial furnace lining, such as the furnace copper, lead, zinc, tin, etc 4.Calcining kiln, shaft kiln and tunnel kiln for refractory material industry 5.The lining for cement rotary kiln
Features:
Excellent performance of basic slag resistance, high refractoriness, thermal stability, anti-erosion and anti-peeling Excellent strength of pressure bending, abrasion proof Excellent performance of high-temperature firing, high rates of associative property, anti-erosion ability Excellent thermal shock resistance and spalling resistance Excellent ability of high refractoriness, anti-erosion of alkaline residue High temperature load of refractoriness under load. High mechanical strength High temperature resistance excellent corrosion resistance Resistance to spalling
