ALLTHERM ceramic fiber paper/gasket is made by special ceramic fiber and other binders through wet forming process, with the characteristics of stable chemical performance, resistance to the erosion of most chemicals. The physical property like refractory and insulation keep same when meet with oil, water or steam. The paper have smooth surface and good flexibility, which can be cut or punched into a variety of deep -processed products. Besides, ALLTHERM ceramic fiber paper and deep-processed products has excellent dielectric strength; the binder will be burned out when fired.
Characteristics Application
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●Excellent thermal insulation performance. ●Asbestos free and low shot content. ●Fine electric insulation performance. ●Excellent machining performance. ●Light weight, corrosion resistance and high flexibility. |
●Thermal insulation materials of industrial furnaces, steel ladles, and foundry ladles. ●Electric insulation and thermal insulation materials of industrial furnaces. ●Door and sealing expansion joints of industrial furnaces. Crystallite glass and hot melt (curved) glass stripping. ●Sound absorption and thermal insulation materials of mobile mufflers. ●Exhaust pipe insulation isolation anti-sintering mateials. ●Insulation material for home application. |
Technical Index
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Item |
ALL-1260-STD |
ALL-1350-HA |
ALL-1430-HZ |
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|
Max. Service Temperature(°C) |
1260 |
1350 |
1430 |
|
|
Density( KG/m3 ) |
190- 220 |
190- 220 |
190- 220 |
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|
Linear Shrinkage (%) （24h）After burning |
≤3.5 ( 1000°C ) |
≤3.5 ( 1200°C) |
≤3.5 ( 1300°C) |
|
|
Organic Content(%) |
≤10 |
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Thermal Conductivity Rate(W/m·k) |
600°C |
0.09 |
0.09 |
- |
|
800°C |
0.14 |
0.14 |
0.13 |
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|
1000°C |
0.2 |
0.2 |
0.18 |
|
|
Chemical Composition ( After burning ) ( %) |
Al2O3 |
≥43 |
≥46 |
≥37 |
|
Al2O3+SiO2 |
≥98.0 |
≥98.0 |
≥84.0 |
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|
ZrO3 |
- |
- |
≥13.0 |
|
|
Others |
≤2.0 |
≤2.0 |
≤2.0 |
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Recommended using temperature: In oxidizing or neutral atmosphere, 100 ~ 200°C lower than the maximum service temperature, In reductive atmosphere, 200 ~350°C lower than the maximum service temperature. |
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◆The result is average value not guarantee value, fluctuate within the standard value, for more details about our products properties or technical support, please contact ALLTHERM Technical Department .
Standard Size and Package
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Length(mm) |
Width(mm) |
Thickness(mm) |
|
60000 |
610(1220) |
0.5/1 |
|
30000 |
610(1220) |
2 |
|
20000 |
610(1220) |
3 |
|
15000 |
610(1220) |
4 |
|
12000 |
610(1220) |
5 |
|
10000 |
610(1220) |
6 |
|
7500 |
610(1220) |
8 |
|
6000 |
610(1220) |
10 |
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Package |
Cartons or Pallets |
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Other specifications according to customer's inquires |
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