It is a needled blanket made from our ceramic bulk fiber which can withstand temperature up to 1400C degree(depends on different quality grades). The blanket is lightweight, flexible, and available in a wide variety of thicknesses, widths and densities.
Specification:
|
Item
|
COM
|
STD
|
HP
|
HA
|
HZ
|
|
|
Specification tem(℃) |
1260
|
1260
|
1260
|
1400
|
1400
|
|
|
Working temp(℃)
|
＜1000
|
1000
|
1100
|
1200
|
1350
|
|
|
Color
|
White
|
White
|
White
|
White
|
White
|
|
|
Dens(kg/m3)
|
96
128
|
96
128
|
96
128
|
96
128
|
96
128
|
|
|
Rate of liner(%)
(24h.128kg/m3)
|
-4
(1000℃)
|
-3
(1000℃)
|
-3
(1100℃)
|
-3
(1200℃)
|
-3
(1350℃)
|
|
|
Rate of thermal
Conductivity(W/m.K)
(128kg/m3)
|
0.09(400℃)
0.16(800℃)
|
0.09(400℃)
0.16(800℃)
0.20(1000℃)
|
0.09(400℃)
0.16(800℃)
0.20(1000℃)
|
0.12(600℃)
0.20(1000℃)
|
0.15(800℃)
0.20(1000℃)
|
|
|
Standard roll dimension |
12.5x610x14400, 25x610x7200, 50x610x3600
|
|||||
|
Tensile strength(Mpa)(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
|
96
|
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
|
|
Application:
-Insulation and linings for furnaces, kilns, generators, reformers, boilers, etc.
-High-temperature pipe insulation, casting mold insulation, etc.
-High-temperature seals and gaskets, furnace door seals, expansion joint seals and filtration