產品簡介 | 石灰豎窯耐火材料 |
|
■ H3、H2、H1-1 |
Brand |
H1-1 |
H2 |
H3 |
H4 |
F1 |
F3 |
MC-65 |
MC-75 |
MB-90 |
MS-42 |
|
Properties |
|||||||||||
Refractoriness (SK) |
38 |
37 |
35 |
35 |
32 |
40 |
40 |
40 |
40 |
40 |
|
Apparent Porosity (%) |
≦22 |
≦27 |
≦27 |
≦28 |
≦26 |
≦26 |
≦19 |
≦17 |
≦16 |
≦14 |
|
Cold Crushing Strength (kg/cm2) at ℃×3hrs |
≧500 |
≧294 |
≧245 |
≧196 |
≧200 |
≧300 |
≧300 |
≧350 |
≧450 |
≧550 |
|
Bulk Density (g/cm3) |
≧2.50 |
≧2.20 |
≧2.10 |
≧2.10 |
≧2.20 |
≧2.00 |
≧3.35 |
≧3.05 |
≧2.95 |
--- |
|
Chemical Composition (%) |
Al2O3 |
≧70 |
≧60 |
≧50 |
≧45 |
≧40 |
≧28 |
--- |
--- |
--- |
≧15 |
Fe2O3 |
≧2.5 |
≧2.0 |
≧2.5 |
≧2.0 |
≧3.0 |
≧3.0 |
--- |
--- |
--- |
--- |
|
MgO |
--- |
--- |
--- |
--- |
--- |
--- |
≧65 |
≧75 |
≧95 |
≧80 |
|
Cr2O3 |
--- |
--- |
--- |
--- |
--- |
--- |
≧24 |
≧10 |
--- |
≧2.5 |
|
Characteristic |
Brick |