fused magnesia brick

▶ Specifications:
◆ Fused Magnesia Brick Refractory
◆ CCS: 60mpa,RUL: 1700
◆ Good erosion resistance
◆ High quality 
◆ 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.

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