產品資訊 - High Aluminum Brick->building ceramic

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Zhengzhou Golden Triumph Building Materials Co., Ltd.

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High Aluminum Brick

產品分類 :

建築及建材->建築陶瓷

產品規格

Country

產品描述

Aluminum brick contents of 93% or more acidic refractory products. Main mineral phase for scale quartz and stones and small amounts the residual quartz and glass phase. Used for stove, ironmaking hot air stove and glass melting kiln, etc.

Item Properties
LZ-80 LZ-75 LZ-65 LZ-55 LZ-48
Al2O3 ,% 80 ≥75 ≥65 ≥55 ≥48
Refractoriness °C ≥1790 ≥1790 ≥1790 ≥1770 ≥1750
Bulk density,g/cm3 2.65 2.5 2.45 2.4 2.3
Softening temperature under load 1530 ≥1520 ≥1500 ≥1470 ≥1420
Permanent linear change,% 1500°CX2H +0.1
-0.4 +0.1
-0.4 +0.1
-0.4 +0.1
-0.4
1450°CX2H +0.1
-0.4
Apparent porosity,% 22 ≤23 ≤23 ≤22 ≤22
Cold Crushing strength Mpa 55 ≥50 ≥45 ≥40 ≥35
Application All industrial furnace

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