Operating Temperature
Depends on the material conditions of use, the type of heat source and the environmental conditions of the atmosphere
Production process
Various aluminosilicate thrown silk carpet, produced by the spun fiber-forming process ordinary type, standard, high purity, with zirconium aluminum silicate fiber cotton, acupuncture, heat setting, vertical and horizontal cutting and rolling processes is made.
Different bulk density, different thickness Blanket, to provide users with a wide range of materials, in order to get the best insulation and energy efficiency.
Silk fiber blanket rejection of uniform diameter, fiber length, low shot content, so that the degree of fiber interwoven, anti-hierarchical, performance, wind resistance, flexibility and tensile strength are comprehensively improve performance, thereby increasing the acupuncture blanket application performance and reduce the material wear and tear.
Silk fiber blanket rejection does not use any binders to ensure that the products in a variety of environments with good reliability and stability.
Technical performance
Low thermal conductivity, low thermal capacity
Excellent thermal stability and thermal shock resistance
Excellent tensile strength
Excellent thermal insulation, fire protection, acoustic
Use
Industrial furnace construction materials, heating devices, heat pipe wall lining
Power boilers, gas turbine and thermal power
Chemical industry, high-temperature reaction equipment and heating equipment compartment lining
High-rise building fire protection, thermal insulation
Furnace door, roof insulation
High-temperature filter material
Project Name
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Common type
|
Standard type
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High purity
|
High alumina type
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Aluminum zirconium type
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Aluminum-containing type
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Temperature ℃
|
1100
|
1260
|
1260
|
1360
|
1360
|
1430
|
Standard temperature ° C
|
<1000
|
1050
|
1100
|
1200
|
1200
|
1350
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The bulk density kg / m 3
|
96
128
|
96
128
|
96
128
|
128
160
|
128
160
|
128
160
|
Rate of thermal conductivity under (w / nk) bulk density of 128kg / m 3
|
-4 (1000 ° C)
|
-3 (1000 ° C)
|
-3 (1100 ° C)
|
-3 (1250 ° C)
|
-3 (1250 ° C)
|
-3 (1250 ° C)
|
Permanent linear shrinkage (%)
(Moisturizing for 24 hours, the bulk density of 128kg / m 3)
|
0.09 (400 ° C)
0.176 (800 ° C)
|
0.09 (400 ° C)
At 0.176 (800 ° C)
|
0.09 (400 ° C)
0.176 (800 ° C)
0.22 (1000 ° C)
|
0.132 (600 ° C)
0.22 (1000 ° C)
|
0.132 (600 ° C)
0.22 (1000 ° C)
|
0.76 (600 ° C)
0.22 (1000 ° C)
|
Tensile strength MPa (bulk density of 128kg / m 3)
|
0.08-0.12
|
0.08-0.12
|
0.08-0.12
|
0.08-0.12
|
0.08-0.12
|
0.08-0.12
|
Chemical composition
%
|
Al 2 O 3
|
42-44
|
45-46
|
47-49
|
52-55
|
45-46
|
39-40
|
AL 2 O 3 + SiO 2
|
96
|
97
|
99
|
99
|
---
|
---
|
AL 2 O 3 + SiO 2 + ZrO 2
|
---
|
---
|
---
|
---
|
99
|
99
|
ZrO 2
|
---
|
---
|
---
|
---
|
5-7
|
15-17
|
Fe 2 O3
|
<1.2
|
<1.0
|
0.2
|
0.2
|
0.2
|
0.2
|
The NaO + k 22 O
|
≤ 0.5
|
≤ 0.5
|
0.2
|
0.2
|
0.2
|
0.2
|
Product size (mm)
|
|
Common specifications 7200X610X10 50; Other specifications according to user requirements.
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