Ceramic fiber board for industrial kilns
Working temp. 1100C/1260C/1400C
Working temp. 1100C/1260C/1400C
YUNTAI ceramic fiber products cover
Ceramic fiber paper and gaskets,
Ceramic fiber boards,
Ceramic fiber blankets and felts,
Ceramic fiber bulk,
Ceramic fiber modules, with kinds of mechanical anchor fixings,
Ceramic fiber cloth / tape
Special shaped ceramic fiber products / vacuum formed ceramic fiber products,
Refractory insulating castables
Refractory binders
|
Grade
|
Common
|
Standard
|
High Pure
|
High Aluminium
|
Zirconium
|
|
|
Max. Temperature (°C)
|
1100
|
1260
|
1260
|
1360
|
1400
|
|
|
Working Temperature (°C)
|
< 1000
|
1050
|
1100
|
1260
|
1350
|
|
|
Color
|
Pure White
|
Pure white
|
Pure white
|
Pure white
|
Pure white
|
|
|
Density (kg/ m3)
|
96/128/160
|
96/128/160
|
96/128/160
|
128/160
|
128/160
|
|
|
Shrinkage on heating (%)
(24 hours, density as 128/m3)
|
-4 (1000°C) |
-3 (1000°C) |
-3 (1100°C) |
-3 (1250°C) |
-3 (1350°C) |
|
|
Thermal conductivity by mean temp. (w/m.k)
(density as 128kg/m3)
|
0.09(400°C) 0.16(800°C) |
0.09(400°C) 0.16(800°C) |
0.09(400°C)
0.16(800°C)0.20(1000°C) |
0.12(600°C) 0.20(1000°C) |
0.16(800°C) 0.20(1000°C) |
|
|
Tensile strength (MPa) (density as 128kg/m3) |
0.04
|
0.04
|
0.04
|
0.04
|
0.04
|
|
|
Chemical composition
(%)
|
AL2O3
|
44
|
46
|
47-49
|
52-55
|
39-40
|
|
AL2O3+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
|
|
|
Size (mm)
|
600x400x20-50
(Other sizes and shapes on request. )
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Package
|
Carton box
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Certificates
|
ISO9001-2000; ISO14001-2000
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