Main Data

See also

Castable silicon carbide refractory mixes

Castable silicon carbide refractory mixes  are used for making monolithic lining and manufacture of refractory products.

Technical characteristics

 Rate for grade
  BORCAST
75 SiC8
 70 SiC8 70 SiC10 70 SiC15 65 SiC5 50 SiC5
ТУ 14-194-318-15 

Mass fraction, %:
Al2O3, minimum
CaO, maximum
SiC,minimum


75
2,0
8


70
2,0
8


70
2,0
10


70
1,5
15


65
1,5
5


50
1,5
5

Compressive strength , N/mm2, minimum
1300 °C


70


70


75


80


75


65
Apparent density after heat treatment (1300 °С), g/cm3, minimum 3,00 2,90 2,95 2,85 2,70 2,45
Water content when delivered, %, maximum 0,7

Granularity:
remainder on mesh №7, %, maximum
passage through mesh №0063, %, minimum

10

30  

10

30

10

30

10

30

10

30

10

30