Dense Refractory Castable for circulation fluidized bed boiler(CFBC castable)
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Dense Refractory Castable for circulation fluidized bed boiler(CFBC castable)
Refractory low cement castable for boiler
Dense Refractory Castable for circulation fluidized bed boiler(CFBC castable)
Brand | GT-30 | |
service temperature °C | 1800°C | |
Chemical composition(%) | Al2O3 | 94% Min |
CaO | 2.0% Max | |
Fe2O3 | 0.2% Max | |
Bulk density(g/cm3) | 3.00 | |
Cold crush strength(Mpa) | 110°C×24h | 76 |
1100°C×3h | 95 | |
1500°C×3h | 105 | |
Modulus of rupture( Mpa) | 110°C×24h | 11.2 |
1100°C×3h | 12.0 | |
1500°C×3h | 13.5 | |
permanent linear change (%) | 1100°C×3h | +0.3 |
1500°C×3h | +0.3 | |
