Products
Refractoriness for Glass Melting Furnace
|
| Brand | F3 |
F2 |
H3 |
H2-1 |
A1 |
H1-2 |
MA-65 |
CM-37 |
|
| Properties | |||||||||
Refractories (SK) |
32 |
33 |
36 |
37 |
38 |
38 |
40 |
40 |
|
Apparent Porosity (%) |
≦24 |
≦24 |
≦26 |
≦20 |
≦26 |
≦21 |
≦20 |
≦20 |
|
Cold Crushing Strength |
≧200 |
≧200 |
≧300 |
≧400 |
≧300 |
≧600 |
≧300 |
≧300 |
|
Bulk Density (g/cm3) |
≧2.00 |
≧1.90 |
≧2.15 |
≧2.55 |
≧2.40 |
≧2.70 |
≧2.90 |
≧2.95 |
|
Chemical Composition (%) |
Al2O3 |
≧40.0 |
≧32.0 |
≧50.0 |
≧60.0 |
≧70.0 |
≧80.0 |
|
|
Fe2O3 |
≦3.0 |
≦3.0 |
≦2.5 |
≦2.5 |
≦2.0 |
≦2.0 |
|
|
|
Cr2O3 |
|
|
|
|
|
|
≧9.0 |
≧20.0 |
|
MgO |
|
|
|
|
|
|
≧65.0 |
≦37 |
|
