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Brown Fused Alumina brick
High purity corundum brick SiO2<0.2%, Al2O3>90%, used in petrochemical industry furnace, gasification furnace and large fertilizer equipment, and more than 1600° C super high temperature furnace, liner of furnace. Long life and reliable in quality. We can make different kinds of shape according to the customer's requirement./2,Features: Strong volume stability at high temperatures, good thermal shock resistance, wear resistance and chemical attack resistance.
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Magnesia Carbon brick
Magnesia Carbon brick is resin-bonded brick made from dead-burned or fused magnesia and graphite. Anti-oxidant is added if required. Magnesia Carbon brick has good performance in thermal resistance, corrosion resistance and spalling resistance. Widely used in converters, EAFs, ladles and refining furnaces.
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Aerogel insulation blanket
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Lightweight mullite brick
DAZZ Lightweight Mullite Insulating Fire Brick manufactured from high-grade, high purity refractory materials by mixing, press-forming, drying, sintering and machining. Good process providing excellent heat insulation at high temperature and offers genuine energy savings.
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High purity corundum brick SiO2<0.2%, Al2O3>90%, used in petrochemical industry furnace, gasification furnace and large fertilizer equipment, and more than 1600° C super high temperature furnace, liner of furnace. Long life and reliable in quality. We can make different kinds of shape according to the customer's requirement./2,Features: Strong volume stability at high temperatures, good thermal shock resistance, wear resistance and chemical attack resistance.
Corundum firebrick is fused corundum as main raw materials, high-pressure molding, high temperature sintering, with high thermal stability, low porosity, low expansion, anti melt steam and gas corrosion resistance, excellent oxidation resistance, precise size.
Suitable for bottom of blast furnace, hearth ceramic brickwork, tuyere, tapping hole and cinder notch etc.
Type
High purity corundum brick
Sintered white corundum brick
Al2O3%
≥99
≥90
SIO2%
≤0.2
≤8
Fe2O3%
≤0.2
≤0.2
Volume Density g/cm3
≥3.2
≥3
Apparent porosity %
≤19
≤20
Cold crushing strength Mpa
≥100
≥100
Load softening starts the temperature
(degree Celsius )(0.2Mpa.0.6%)
≥1700
≥1700