High alumina bricks is made of high-quality bauxite clicker as starting material by sgaping at high pressure and sintering at high temperature.
Advantages: 1. Corrosion-resistant; 2. Various shapes; 3. High quality;
Applications: High alumina bricks are mainly used in furnace for glass,each position of linings of blast furnace.
The main applications are: 1,Hot-blast stove; 2,Blast furnace; 3,Glass furnace
Specifications: 1,High temperture resistant; 2,Chemical erosion resistant; 3,thermal stability; 4,slag resistance
Technical Data & Physical and chemical index :
|International Code Name||SK35||SK36||SK37||SK38||SK40|
|Chinese Code Name||LZ-48||LZ-55||LZ-65||LZ-75||LZ-80|
|Bulk Density g/cm3||2.25-2.35||2.25-2.35||2.25-2.35||2.25-2.35||2.25-2.35|
|Cold Crushing Strength Mpa||≥39||≥44||≥49||≥54||≥65|
|0.2Mpa Refractoriness Under Load T0.2 ℃,min||≥1420||≥1470||≥1500||≥1520||≥1530|
|Permanent Linear Change On Reheating （%）1500℃X2h||+0.1~-0.4 x1450℃||+0.1~-0.4||+0.1~-0.4||+0.1~-0.4||+0.1~-0.4|
Tags: high alumina brick, high alumina fire brick, high alumina refractory brick,
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