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Al₂O₃-SiC-CARBON BRICKS

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DH-ASC70Z


  Al₂O₃-SiC-CARBON BRICKS


DESCRIPTION:
Alumina-Siliconcarbide-carbon brick, resin bonded, tempered, made from Fused corundum, bauxite,Silicon carbide,and flake graphite.
MAIN APPLICATION:
Application for hot metal ladles or torpedo ladles,  excellent corrosion and oxidation resistance and high thermal shock resistance.











DH-ASC75Z


DH-ASC70Z


DH-ASC65Z

CHEMICAL ANALYSIS







MgO     ,%


> 75


> 70


> 65

Al₂O₃    ,%


> 15


> 18


> 20

Residual Carbon   ,%







firing in red.atm.at 1000℃


> 10


> 8


> 6








PHYSICAL DATA







As delivered:







Bulk density    ,g/cm³


2.95-3.05
2.90-3.00
2.85-2.95

Apparent porosity     ,%


< 6.0


< 7.0


< 8.0

Cold crushing strength    ,Mpa


> 40
> 40
> 40







After coking 1000℃:







Bulk density    ,g/cm³


2.88-2.98
2.82-2.92
2.78-2.88

Apparent porosity     ,%


< 12
< 13
< 14

Cold crushing strength    ,Mpa


> 30
> 30
> 30






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