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high aluminum Steel Fiber Reinforced Refractory Castables
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1.High Strength
2.Good Thermal Shock Resistance
high aluminum Steel Fiber Reinforced Refractory Castables
The materials are characterized with high strength, high wear resistance, and good thermal shock resistance, etc.
|
TYPE |
HD-LG60 |
HD-LG70 |
HD-GG75 |
HD-GG80 |
|
|
Al2O3(%) |
≥60 |
≥70 |
≥75 |
≥80 |
|
|
Bulk Density (g/cm3) |
110°C×24h |
≥2.5 |
≥2.6 |
≥2.7 |
≥2.8 |
|
MOR (MPa) |
110°C×24h |
≥10 |
≥11 |
≥12 |
≥14 |
|
1100°C×3h |
≥10 |
≥11 |
≥12 |
≥14 |
|
|
C.S(MPa) |
110°C×24h |
≥40 |
≥50 |
≥60 |
≥70 |
|
1100°C×3h |
≥50 |
≥60 |
≥70 |
≥80 |
|
|
L.C(%) |
1100°C×3h |
≤±0.5 |
≤±0.5 |
≤±0.5 |
≤±0.5 |
