CABRMC is an excellent antioxidant in steel melting industry, can be used in making smelting furnace lining......

Description:

CABRMC is a high purity black silicon carbide refractory grain, which is made by fusing quartz and coke in high power electrical furnace. It characterizes the high hardness, wear resistance ability, corrosion resistance ability and high-temperature strength.

Applications:

CABRMC is an excellent antioxidant in steel melting industry, can be used in making smelting furnace lining, hihg-temperature furnace components, sic plate, support cases and sic crucible. CABRMC is also a very good non-ferrous metal smelting industry indirectly heated high-temperature materials.

Typical Chemical Analysis:

Type:                   CABRMC-SPL97      CABRMC-PD97   CABRMC-PD88

SiC                        98.27%             97.49%            90.86%

Free C                      0.04%             0.25%             1.59%

Fe2O3                       0.26%             0.36%             1.00%

H2O                        0.10%             0.09%              0.08%

Typical Physical Properties:

Color                                       Black

Crystal Form                                Alpha silicon carbide hexagonal crystal

Specific Gravity                              3.21

Hardness                                   9.15 Mohs scale

Melting Point                                2650 oC

Specific resistance                           3 x 105 3 x 107 ΩCM

Linear expansion coefficient (900 oC a.10-6/oC)   4.4

Split Sizes Available :

20-0mm, 10-0mm, 8-5mm, 5-3mm, 3-1mm, 1-0mm,

8/16mesh, 16/30mesh, 30/60mesh, 60/90mesh,

0-100mesh, 0-200mesh, 0-325mesh,

Other size available upon request.

Black Silicon Carbide -SIC Refractory