Ceramic Fiber Board
Ceramic fiber board uses non-brittle material, therefore it has good tenacity, high compressive strength, good flatness and mechanical process ability. Temperature is 1050°C, 1260°C, 1430°C and it is the ideal material for wall liner and back lining of the heating equipment.
Description: FEITESEAL I626 Ceramic Fiber Board
Ceramic fiber board uses non-brittle material, therefore it has good tenacity, high compressive strength, good flatness and mechanical process ability. Temperature is 1050°C, 1260°C, 1430°C and it is the ideal material for wall liner and back lining of the heating equipment.
Ceramic Fiber Board
Characteristics:
Flat surface Equal volumetric weight and thickness
Excellent mechanical and structure strength
Low thermal conductivity and low shrinkage
Air-current resistant washing
Typical application:
Heat insulation for back lining of high temperature industrial furnace Heat surface lining materials for porcelain furnace, heat treatment furnace of mechanical and metallurgy and other industrial furnaces.
|
Item
Product |
COM
|
ST
|
HP
|
HAA
|
HZ
|
|
|
Specification Tem(℃)
|
1100
|
1260
|
1260
|
1360
|
1430
|
|
|
Working Tom(℃)
|
＜1000
|
1050
|
1100
|
1200
|
1350
|
|
|
Colour
|
White
|
White
|
White
|
White
|
White
|
|
|
Density(kg/m3)
|
260
320 |
260
320 |
260
320 |
260
320 |
260
320 |
|
|
Rate of line(%) (24h,Density:320kg/m3)
|
-4
(1000℃) |
-4
(1000℃) |
-4
(1100℃) |
-4
(1200℃) |
-4
(1350℃) |
|
|
Rate of thermal
conductivity(w/m.k) (Density: 285kg/m3) |
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℃) |
0.085(400℃)
0.132(800℃) 0.180(1000℃) |
|
|
Tensile strength (Mpa)
(strength10%) |
0.5
|
0.5
|
0.5
|
0.5
|
0.5
|
|
|
Chemical composition
(%) |
AL2O3
|
40-44
|
45-46
|
47-49
|
52-55
|
39-40
|
|
AL203+SIO2
|
95-96
|
96-97
|
98-99
|
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)
|
Common specification: 600*400*10-5；900*600*20-50
other made according to customer’s requirements |
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