ceramic fiber module heat insulation module
Product Description
Description
A series of ceramic fiber folded module was processed according the fiber module structure、size by special machine on the ceramic fiber needle blanket which was corresponding material. In the course of processing, they should be maintained a certain proportional reduction, to ensure that compressed to form a integer set without joint between ceramic fiber folded blanket after ceramic fiber folded module have been built. Owing to the ceramic fiber folded module expand differently. Ceramic fiber folded module could be fixed to the stud which in the steel board of industrial furnace by series of anchors.
Characteristic:
Ceramic fiber folded module not only used in furnace, but also brought following benefit with ended custom: ：
● Folded blanket will impact tight with each other in differently way without gaps after release from packing.
● Elastically fiber blanket can withstand mechanical force.
● the elasticity of fiber blanket could make up distortion of furnace casing and with gaps between modules.
● Because of the light weight, the decalescence capability is low as the insulation materials.
● Low thermal conductivity can save much energy.
● Excellent thermal shock resistance capability.
● Can be betaken immediately as soon as being installed, for there is no need to be dried and maintained.
● The Anchor system should be far away from the hot surface of the modules and kept in the lower temp.
Technical Index:
|
Classification temperature
|
1260
|
1400
|
|
Code
|
TXTX-289
|
TXTX-389
|
TXTX-489
|
TXTX-589
|
|
Shrinkage on heating (%)
|
1000℃×24h≤-3
|
1100℃×24h≤-3
|
1200℃×24h≤-3
|
1350℃×24h≤-3
|
|
Theoretical density (kg/m3)
|
200±10；220±10
|
|
Shot content（φ≥0.25mm）（%）
|
≤15
|
|
Theoretical Thermal conductivity
(W/m·k)
|
(mean200℃)
|
0.050-0.060
|
|
(mean400℃)
|
0.095-0.120
|
|
(mean600℃)
|
0.160-0.195
|
|
Chemical composition (%)
|
Al2O3(%)
|
≥45
|
≥45
|
52-55
|
－
|
|
Fe2O3(%)
|
≤1.0
|
≤0.2
|
≤0.2
|
≤0.2
|
|
ZrO2(%)
|
－
|
－
|
－
|
15-17
|
|
Al2O3+SiO2+ ZrO2(%)
|
－
|
－
|
－
|
≥99
|
|
Al2O3+SiO2(%)
|
≥97
|
≥99
|
≥99
|
－
|
|
K2O+Na2O(%)
|
≤0.5
|
≤0.2
|
≤0.2
|
≤0.2
|
|
Regular Specification (mm)
|
300×300×250
|
|
Package
|
Carton
|
|
Quality and Environmental System Certificate
|
ISO9001-2000 ISO14001-1996
|
Application：
● Furnace lines of various industrial furnace and heating equipment in metallurgy, machine, construction and material, petrol-chemical and ferrous metal industry
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