FS-7652 Ceramic Insulation Blanket Density 96 / 128 AL2O3 Chemical Composition
Product Description
Density 96/128/160 Ceramic fiber blanket
The product is white with formal dimension and integrates the performance of heat insulation and thermal preservation together.
This high-quality fiber blanket has excellent processing or construction strength and anti-high temperature performance which can meet demands for the application of heat insulation on various hot faces and cold faces in different furnaces. It is a new type of refractory and insulating materials provided by our company for customers. The product is white with formal dimension and integrates the performance of heat insulation and thermal preservation together.
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Heating is not expansive,
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Low thermal conductivity.
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Light weight and easy construction,
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Arbitrary bending shear,
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Continuous production, fiber distribution uniform, stable performance.
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The thermal stability and excellent thermal shock resistance.
Typical Application furnace, plumbing and other insulation devices ideal energy-saving materials.
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The kiln in cement industry for back lining insulation
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The ceramic industry of the furnace back insulation lining
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The aluminum electrolytic reduction Groove Back firebrick liner
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The heat treatment furnace back insulation liner
The petrochemical, metallurgical industry furnace lining, the back wall lining
Technical data
| | Common | Standard | HighPure | High Aluminum | Zirconium |
| Classification temperature(C) | 1100 | 1260 | 1260 | 1360 | 1430 |
| Work temperature(°C) | <1000 | 1050 | 1100 | 1200 | 1350 |
| Color | White | Pure white | Pure white | Pure white | Pure white |
| Density (kg/m3) | 96
128 | 96
128 | 96
128 | 128
160 | 128
160 |
| Permanent linear shrinkage(%)(after24 hours,density 128kg/m3) | -4
(1000°C) | -3
(1000°C) | -3
(1100°C) | -3
(1250°C) | -3
(1350°C) |
| Thermal conductivity (w/m.k) density 128kg/m3) | 0.09(400°C)
0.176(800°C) | 0.09(400°C)
0.176(800°C) | 0.09(400°C)
0.176(800°C)
0.22(1000°C) | 0.132(600°C)
0.22(1000°C) | 0.76(600°C)
0.22(1000°C) |
| Tensile strength (Mpa) density128kg/m3) | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 |
| Chemical Composition (%) | AL2O3 | 44 | 46 | 47--49 | 52-55 | 39-40 |
| AL203+SIO2 | 96 | 97 | 99 | 99 | - |
| AL2O3+SIO2+Zro2 | - | - | - | - | 99 |
| Zro2 | - | - | - | - | 15-17 |
| Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 |
| Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 |
