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fused magnesia brick

fused magnesia brick

  • MgO Chemical composition :≥95 %
  • Apparent Porosity :≤18 %
  • Cold Crushing Strength :≥55 Mpa
  • 0.2Mpa Refractoriness Under Load T0.6:≥1650
  • Bulk Density :≥2.95 g/cm3

Applications:
The products are fused magnesia as main raw material, after a reasonable size distribution, high pressure forming, high-temperature sintering.

   
Feature:
Specifications

1.Fused Magnesia Brick Refractory 
2.CCS:60mpa,RUL:1700 
3.Good erosion resistance 
4.High quality 
5.Reasonable price 

Fused Magnesia Brick 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

The products 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 glass furnace regenerator, the upper part.

Application:

it is mainly applied to the regenerators of glass kilns and other high temperature glass furnaces.
Technical Data:
Item Behaviors
Fused Magnesia Brick
DMZ-95 DMZ-96 DMZ-97 DMZ-98
Chemical composition MgO % ≥95 ≥96 ≥97 ≥97.5
SiO2 % ≤1.5 ≤1.2 ≤1.0 ≤0.5
CaO % ≤1.5 ≤1.2 ≤1.2 ≤0.6
Apparent Porosity % ≤18 ≤18 ≤17 ≤15
Cold Crushing Strength Mpa ≥55 ≥60 ≥60 ≥60
0.2Mpa Refractoriness Under Load T0.6 ≥1650 ≥1680 ≥1700 ≥1700
Bulk Density g/cm3 ≥2.95 ≥3.0 ≥3.05 ≥3.05
Thermal Stability 950℃ Wind cycles ≥15 ≥20 ≥20 ≥20
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