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{"title":"High Purity Corundum Mullite Refractory Bricks \/ High Alumina Refractory Bricks","imgUrl":"https:\/\/img.chinax.com\/nimg\/6c\/0b\/0e7c3d18405542972447aae98e39-200x200-1\/high_purity_corundum_mullite_refractory_bricks_2f_high_alumina_refractory_bricks.jpg","attrs":{"Brand Name":"Zhengzhou Rongsheng","Certification":"ISO9001,CE,MSDS","Model Number":"Al2O3(%)\u226570\uff0c80","Place of Origin":"Henan China"}}
{"title":"Refractory Light Weight Mullite Insulation Brick Fire Rated MD-0.6 230*114*65mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/35\/2697a813c9346338316798a439f3-200x200-1\/refractory_light_weight_mullite_insulation_brick_fire_rated_md_0_6_230_2a114_2a65mm.jpg","attrs":{"Brand Name":"Rongsheng","Model Number":"MD-0.6","Certification":"ISO9001 CE SGS","Place of Origin":"Henan China"}}
1. Refractory corundum brick is produced by sintered corundum or electro-fused corundum of high purity alumina content, with binding agent mixed to mud, after forming, drying and firing. 2. Refractory corundum brick has high bulk density, high compressive strength, good thermal shocking resistance,and good corrosion resistances to acids and alkali. 3. Al2O3 content is above 90%.
Product Features
Features of Corundum Mullite Brick
1. Low line expansion coefficients; 2. Long service life; 3. Great corrosion and erosion resistance; 4. High bulk density; 5. High compressive strength; 6. Good thermal shock resistance. 7. Good corrosion resistances to acids and alkali.
Specification
Item
High Pure and High Quality Fused Corundum Fire Brick
Sintered Corundum Fire Brick
Mullite-Corundum Fire Brick
Al2O3 %
≥99
≥90
≥80
SiO2 %
≤0.2
≤8
≤18
Fe2O3 %
≤0.2
≤0.2
≤0.3
Bulk Density g/cm3
≥3.2
≥3
≥2.8
Apparent porosity %
≤19
≤18
≤18
Cold compressive strength MPa
≥100
≥100
≥100
Product Application
Application of Corundum Mullite Brick
Refractory corundum brick is used as inner lining brick in decomposing furnaces for petroleum and chemical industry,as well as chemical fertilizer industry. 1.Metalluragy industry 2.Heat treatment furnace 3.Chemical industry 4.Steel,non-ferrous smelting furnace 5.Boiler and waste incinerator 6.Coke oven 7.Blast furnace
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
20000000-50000000
Employee Number:
101~150
Ecer Certification：
Verified Supplier
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc.
<p style="... Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc.
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