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Products >> Ceramic fiber boards |
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Ceramic
fiber boards |
| Descriptions:
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| Ceramic
fiber boards are produced from corresponding blowing fiber (ST, HA,
HP, HZ) with vacuum formed technology. Ceramic fiber boards
not only possess the typical function of ceramic fiber, but also have
hard texture, excellent toughness and intensity, and excellent fire
resistance and heat preservation. They feature low thermal conductivity
and low heat storage, excellent thermal stability and thermal shock
resistance, and outstanding acoustic insulation. |
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Specifications:
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| Grade |
ST |
HP |
HA |
HZ |
| Classification
temperature °C |
1260 |
1260 |
1360 |
1430 |
| Working
temperature °C |
1050 |
1100 |
1200 |
1350 |
| Melting
point °C |
1760 |
1760 |
1760 |
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| Density
Kg/m3 |
250-400 |
| Liner
shrinkage (max) |
3%
1150°Cx6h |
3%
1260°Cx6h |
3.5%
1300°Cx6h |
4%
1500°Cx6h |
| Chemical
content (%) |
Al2O3 |
45 |
48 |
52-55 |
35 |
| Al2O3+SiO2 |
97
min |
99
min |
99
min |
84
min |
| ZrO2 |
- |
- |
- |
12-15 |
| Size
(mm) |
Length |
900,
800 |
| Width |
600,
700 |
| Thickness |
10-100 |
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Applications: |
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--Liner
for high temperature liner, kiln cars, baffle of furnace door, disjunctive
board |
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--Lining
of industrial furnaces such as crack furnace |
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--High
temperature equipment insulation, heat preservation |
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--Thermal
insulation, acoustic insulation and fire proof for space navigation
and ship building |
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