Insulating Refractory Castables
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Insulating Refractory Castables
Insulating Prefactory Castables
It is new type of unshaped refractory and compose of super grade light weight aggregate, powder and binder. Being installed by casting, it can become a seamless monolithic structure with the advantages such as light weight heat insulation, great strength, strong monolithic structure and good air sealect. It is mainly used as the furnace bodies of thermal facilities at high, medium and low temperatures with average energy saving of 10-15%.
It should be kept in a dry place.
| Brand | Bulk Density(After dry at 110°C)g/cm3 ≤ | Max.Service Temperature °C | After firing at max. service temperature Cold crushing Strength Mpa ≥ | After firing atmax. Service temperature Modulus of Rupture Mpa ≥ | 110°C×24hrs Linear Change After Heating % | Thermal Conductivity W/m·k ≤ | AI2O3 %≥ | SiO2 %≥ | ||
| At mean tempetature °C | Data | |||||||||
| FGJ-110-1 | 0.9 | 1000 | 2.45 | 0.69 | –0.3~0 | 450 700 | 0.23 0.255 | - | – | |
| FGJ-100-2 | 1.05 | 1000 | 500°C 1.47 | –0.2~0 | 260 540 | 0.164 0.207 | 36 | – | ||
| FGJ-100-3 | 1.1 | 1000 | 1.96 | 0.49 | –0.2~0 | 450 700 | 0.2 0.23 | - | – | |
| FGJ-100-4 | 1 | 1000 | 1.96 | 0.69 | –0.2~0 | 450 700 | 0.22 0.23 | - | ||
| FGJ-110 | 0.94 | 1100 | 1.96 | 0.88 | –0.1~0 | 450 700 | 0.23 0.27 | 32 | 47 | |
| FGJ-120-1 | 1.3 | 1200 | 4.9 | 1.47 | –0.1~0 | 350 | 0.247 | 35 | – | |
| FGJ-120P-3 | 1.15 | 1200 | 2.16 | 1.18 | –0.1~0 | 450 700 | 0.27 0.31 | 40 | 36 | |
| FGJ-130-2 | 1.1 | 1300 | 2.94 | 0.98 | –0.1~0 | 500 750 1000 | 0.27 0.29 0.31 | - | – | |
| FGJ-150 | 1.5 | 1500 | 19.6 | 4.41 | ||||||
| FGJ-80P-1 | 0.95 | 800 | 0.29 | at heating | ±0.4 | 0.27 | ||||
| FGJ-80-2 | 0.5 | 800 | 500°C 0.2 | –0.3~0 | 260 540 | 0.144 0.18 | 20 | |||
