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Thermal Insulation boards are easy built in the furnace lining. They can be made in different shape according to demands. They are asbestos free. Without any dangerous to handle. With higher temperature resistance, they are widely used in the thermal field.
Specification for thermal Insulaton boards
MARK | TB100 | TB105 | TB110 | TB120 | TB135 | TB145 | TB165 | |
Specification Temp. (°C) | 1100 | 1260 | 1260 | 1360 | 1430 | 1600 | 1800 | |
Working Temp. (°C) | ≤1000 | 1050 | 1100 | 1200 | 1350 | 1450 | 1650 | |
Colour | White | White | White | White | White | White | White | |
Density (kg/m3) | 260 320 | 260 320 | 260 320 | 260 320 | 260 320 | 350
550 | 450
600 | |
Rate of linear change (%) (24h,Density 320kg/m3) | -4 (1000°C) | -3 (1000°C) | -3 (1100°C) | -3 (1250°C) | -3 (1350°C) | -2
(1450°C) | -2 (1650°C) | |
Rate of thermal conductivity, (w/m.k) (Density 285kg/m3) | 0.085 (400°C) 0.132 (800°C) 0.180 (1000°C) | 0.085 (400°C) 0.132 (800°C) 0.180 (1000°C) | 0.085 (400°C) 0.132 (800°C) 0.180 (1000°C) | 0.085 (400°C) 0.132 (800°C) 0.180 (1000°C) | 0.085 (400°C) 0.132 (800°C) 0.180 (1000°C) | 0.153 | 0.18 | |
Tensile Strength (Mpa) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
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Chemical composition (%) | Al2O3 | 44 | 46 | 47-49 | 52-55 | 39-40 | 63.5 | 75 |
Al2O3+SiO2 | 96 | 97 | 99 | 99 | - | 99 | 99.5 | |
Al2O3+SiO2+ZrO2 | - | - | - | - | 99 | - | - | |
ZrO2 | - | - | - | - | 15-17 | - | - | |
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | - | - | |
Size (mm): | Common specification 600*400*10-5mm;900*600*20-50mm other made according to customer's requirements. | |||||||