Description
Descriptions:
Ceramic fiber felts are produced from corresponding blowing fiber (ST, HA, HP, HZ) with vacuum formed technology. Ceramic fiber felts 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.
Specifications:
|
Ceramic fiber felt
Grade
|
Ceramic fiber felt
ST
|
Ceramic fiber felt
HP
|
Ceramic fiber felt
HA
|
Ceramic fiber felt
HZ
|
|
Classification temperature °C
|
1260
|
1260
|
1360
|
1430
|
|
Working temperature °C
|
1050
|
1100
|
1200
|
1350
|
|
Melting point °C
|
1760
|
1760
|
1760
|
|
|
Density Kg/m3
|
168-280
|
|
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
|
600
|
|
Width
|
400
|
|
Thickness
|
10-100
|
Applications:
--Lining of ceramic kilns and glass kilns
--Lining of industrial furnaces such as crack furnace
Products Keywords
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