Main Products: White Fused Alumina ,Brown Fused Alumina ,Garnet ,Zinc shot ,Sand Blasting Equipment
Refractory Al2O3 60% 70% 75% 80% High Alumina Bricks
Negotiable /Ton
Min.Order:10 Tons
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Zhengzhou Titan International Trading Co., Ltd.
Business Type: Trading Company
Zhengzhou Henan ChinaMain Products: White Fused Alumina ,Brown Fused Alumina ,Garnet ,Zinc shot ,Sand Blasting EquipmentProduct Details
Al2O3 60% 70% 75% 80% High Alumina Bricks, high alumina refractory bricks, high alumina fire bricks for furnaces
Category of Refractory Brick/Fire Brick:
a) According the made method, it can be divided into burnt brick, unburned brick, and electric smelting brick.
b) According the shape and size, it can be divided into standard brick, general brick and abnormal shape brick.
c) According the content of the Al2O3, it can be divided into fire clay brick and high alumina brick.
Refractory high alumina brick
LZ-48, LZ-55, LZ-65, LZ-75, LZ-80, LZ-85
Item: | LZ-85 | LZ-80 | LZ-75 | LZ-65 | LZ-55 | LZ-48 | |
Al2O3 % | ≥85 | ≥80 | ≥75 | ≥65 | ≥55 | ≥48 | |
Apparent porosity % | ≤23 | ≤22 | ≤23 | ≤23 | ≤22 | ≤22 | |
Cold crushing strength Mpa | ≥55 | ≥55 | ≥50 | ≥45 | ≥40 | ≥35 | |
Refractoriness | ≥1790 | ≥1790 | ≥1790 | ≥1790 | ≥1770 | ≥1750 | |
Refractoriness under loadin 0.2MPa | ≥1550 | ≥1530 | ≥1520 | ≥1500 | ≥1450 | ≥1420 | |
Permanent linear change | 1500×2h | -0.4~0.1 | -0.4~0.1 | 0.4~0.1 | -0.4~0.1 | -0.4~0.1 |
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1450×2h |
|
|
|
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| -0.4~0.1 | |
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