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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

Thermal Stability 950℃ Wind cycles:≥15



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Overview

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

Inquiry

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