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| 生产工艺及产品特点： 各种硅酸铝纤维毯，由甩丝成纤工艺生产的普通型、标准型、高纯型、高铝型、含锆型硅酸纤维棉经针刺、热定型、纵横切、打卷等工序制成。各种针刺毯除具有对应品种散状硅酸铝纤维棉相同的优良性能外，并具有优良的炕拉强度。针刺毯质地均匀、表面平整。 不同容量，不同厚度的针刺毯，为用户提供了宽阔的选材范围，以获得最佳隔热结构和节能效益。 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Operating temperature:
Heat depends on the type of atmosphere and material conditions of use.
Applications:
1. Industrial furnace construction materials, heating devices, heat pipe wall lining
2. The power boiler, gas turbine and thermal power
3. Chemical Industrial high-temperature reaction equipment and heating equipment lining the walls
4. High-rise building fire protection, thermal insulation
5. Kiln door, roof insulation
6. High-temperature filter material
Production processes and product characteristics:
A variety of aluminosilicate fiber blankets, fiber from the left wire of the common processes, standards-based, high purity type, high aluminum type, type zirconium silicate fiber cotton by acupuncture, heat setting, and vertical and horizontal cutting, such as playing volume made processes. In addition to a variety of acupuncture blanket corresponding bulk aluminosilicate fiber cotton varieties of the same excellent performance, but also has an excellent tensile strength kang. Acupuncture blanket uniform texture, smooth surface.
Different capacity, different acupuncture blanket thickness, to provide users with a wide range of materials in order to get the best insulation and energy efficiency.
Technical characteristics:
Low thermal conductivity, low heat capacity; excellent heat and thermal characterization of earthquake resistance; good tensile strength; excellent thermal insulation, fire protection, sound-absorbing nature.
Product parameters
Name
Item
Ordinary type
Standard
Type of high-purity
High-alumina-type
Zirconium-based
Classification Temperature ℃
1260
1260
1300
1400
1430
Operating Temperature ℃
1050
1150
1260
1350
Color
White
White
White
White
White
Bulk Density (kg/m3)
96
128
96
128
96
128
128
160
128
160
Permanent linear shrinkage (%)
Heat for 24 hours,
Bulk density 128kg/m3
-4
(1000 ℃)
-3
(1050 ℃)
-3
(1100 ℃)
-3
(1200 ℃)
-3
(1350 ℃)
The hot side temperature
Thermal Conductivity (W / m.k)
Bulk density 128g/m3
0.09 (400 ℃)
0.16 (800 ℃)
0.09 (400 ℃)
0.16 (800 ℃)
0.09 (400 ℃)
0.16 (800 ℃)
0.20 (1000 ℃)
0.12 (600 ℃)
0.20 (1000 ℃)
0.16 (800 ℃)
0.20 (1000 ℃)
Tensile strength (MPa)
Bulk density 128kg/m3
0.04
0.04
0.04
0.04
0.04
Chemical
Composition
%
AL2O3
44-45
46
47-49
52-55
39-40
AL2O3 + SiO2
96
97
99
99
--
AL2O3 + SiO2 + ZrO2
--
--
--
--
99
ZrO2
--
--
--
--
15-17
Fe2O3
0.2
0.2
0.2
Na2o + K2o
≤ 0.5
≤ 0.5
0.2
0.2
0.2
Product size mm
Common specifications; 7200 × 610 × 10-50; other specifications based on user demand for the production of