Products
Refractoriness for Nonferrous Metals Melting Furnace
|
| Brand | H2 |
H3 |
MA65 |
MA75 |
|
| Properties | |||||
Refractories |
37 |
36 |
40 |
40 |
|
Apparent Porosity |
≦26 |
≦26 |
≦22 |
≦20 |
|
Cold Crushing Strength |
≧300 |
≧300 |
≧300 |
≧350 |
|
Bulk Density |
≧2.25 |
≧2.15 |
≧2.75 |
≧2.90 |
|
Chemical Composition |
Al2O3 |
≧60.0 |
≧50.0 |
－ |
－ |
Fe2O3 |
≦2.50 |
≦2.50 |
－ |
－ |
|
MgO |
－ |
－ |
≧65.0 |
≧75.0 |
|
Cr2O3 |
－ |
－ |
≧9.0 |
≧6.0 |
|
| Brand | SSA-50 |
SSC-80 |
SSC-85 |
SSC-90 |
SSF-70 |
SiC60 |
SiC85 |
|
| Properties | ||||||||
Apparent Porosity |
≦18 |
≦18 |
≦15 |
≦15 |
≦15 |
≦15 |
≦15 |
|
Cold Crushing Strength (kg/cm2) |
≧600 |
≧600 |
≧1000 |
≧900 |
≧1000 |
≧350 |
≧500 |
|
Bulk Density |
≧2.65 |
≧2.45 |
≧2.60 |
≧2.60 |
≧2.60 |
≧2.40 |
≧2.50 |
|
Chemical Composition (%) |
Al2O3 |
35.0 |
－ |
－ |
－ |
－ |
－ |
－ |
SiC |
47.0 |
80.0 |
85.0 |
88.0 |
70.0 |
60.0 |
85 |
|
Si3N4 |
－ |
－ |
－ |
－ |
20.0 |
－ |
－ |
|
Water Require (%) |
－ |
－ |
－ |
－ |
－ |
7.0~8.0 |
7.5~8.5 |
|
Characteristics |
Brick |
Brick |
Brick |
Brick |
Brick |
Castable |
Castable |
|
