Ceramic Fiber Boards
Ordinary Type, Standard Type (ATD), High Purity Type (HT), High Aluminum Type (HA), Containing Zirconium Type (ZA)
Classification temperature
Ordinary Aluminum Silicate Ceramic Fiber Boards 1100℃
Standard Aluminum Silicate Ceramic Fiber Boards 1260℃
High Purity Aluminum Silicate Ceramic Fiber Boards 1260℃
High Aluminum Aluminum Silicate Ceramic Fiber Boards 1360℃
Containing Zirconium Aluminum Silicate Ceramic Fiber Boards 1430℃
Description
Vacuum forming technology and dry process via drying machine, the strength is higher than ceramic fiber blanket and it suit
for the high temperature area that required of rigidity strength.
Characteristic
High compression strength, long service life
Low thermal conductivity, low thermal capacity
Non brittleness material, good toughness
Precise size, good planeness
Easy cutting and installing, convenient construction
Good wind erosion resistance
Continuous production, uniform fiber distribution, good performance
Good sound-absorbing performance
Application
Steel industry: dilatation joint, backing heat insulation, heat filter and molds heat insulation
Non-ferrous metal industry: Backing heat insulation materials,
casting tundish and cover of launder, using for casting copper and
copper-bearing alloy
Ceramic industry: As the hot side lining klin body in the light kiln car structure, the distinction between different temperature,and barrier material
Glass industry: Heat insulation of backing molten pool, burner block
Kiln construction: Hot surface refractory materials (instead of ceramic fiber blanket), back line of heavy refractory materials, dilatation joint
Light industry: The lining of industry and household boiler combustion chamber
Petro chemistry industry: The hot surface of lining material in
furnace
Construction Industry: As the heat insulation of rotary cement kiln equipment and so on
Construction Industry: As the heat insulation of rotary cement kiln equipment and so on
DATA SHEET
|
Type
|
Standard
|
High Pure
|
High Aluminum
|
Zirconium
|
|
Classification Tem(℃)
|
1260
|
1260
|
1360
|
1430
|
|
Working Tem(℃)
|
1050
|
1100
|
1200
|
1350
|
|
Density(kg/m3)
|
1000℃×24h≦-3
|
1100℃×24h≦-3
|
1200℃×24h≦-3
|
1300℃×24h≦-3
|
|
|
|
|
|
|
|
Permanent Linear Shrinkage(%)(after 24hours,128g/cm3)
|
1000℃×24h≦-3.5
|
1100℃×24h≦-3
|
1250℃×24h≦-3
|
1350℃×24h≦-3
|
|
Thermal Conductivity(w/m.k,128g/cm3)
|
0.085(400℃)
0.132(800℃)
0.180(1000℃)
|
0.085(400℃)
0.132(800℃)
0.180(1000℃)
|
0.085(400℃)
0.132(800℃)
0.180(1000℃)
|
0.085(400℃)
0.132(800℃)
0.180(1000℃)
|
|
Compressive Strength(Mpa,128g/cm3)
(Thermal shrinkage 10%)
|
0.5
|
0.5
|
0.5
|
0.5
|
|
Chemical composition
Al2O3
Al2O3+SiO2
Al2O3+SiO2+ZrO2
ZrO2
Fe2O3
Na2O+K2O
|
46
97
-
-
＜0.1
0.5
|
47-49
99
-
-
0.2
0.2
|
52-55
99
-
-
0.2
0.2
|
39-40
-
15-17
0.2
0.2
|
|
Size(mm)
|
900x600x10---100
Or according to customer’s requirement
|
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