Blast Furnace High Alumina Brick
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Blast Furnace High Alumina Brick

Blast Furnace High Alumina Brick

High Alumina Brick Description of products High alumina bauxite is used as the main raw material, clinker is sorted by g
Basic Info.
Production Capacity 45000 Tons/Year
Product Description
High Alumina Brick
Description of products
High alumina bauxite is used as the main raw material, clinker is sorted by grading and sieved to remove iron, and is prepared by high temperature firing.Features: high refractoriness, strong resistance to acid and alkali slag, high temperature strengthApplication: masonry blast furnace, hot blast stove, electric furnace top and ladle permanent lining
Main physical and chemical performance index:
Index
LZ-75LZ-65LZ-55LZ-48
Al2O3 % ≥
75655548
Refractoriness ºC ≥
1790179017701750
Refractoriness under load (0.6%) ºC ≥
1520150014701420
Permanent linear change (1500ºC×2h) %
+0.1~-0.4+0.1~-0.4+0.1~-0.4+0.1~-0.4 (1450ºC)
Apparent porosity %
23232222
CCS MPa ≥
54494439
Test Equipments
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