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Ceramic Fiber Module

Main Composition: Al2O3+SiO2≥96%
Application: Industrial Furnaces Insulation Layer
Raw Material: Bulk Fibers
Color: White
Bulk Density: 160Kg/m3~240Kg/m3
Capacity: 3000 MT per month
Package: Export Wooden Pallets and Carton Case
Introduction:
Ceramic Fiber Modules are made from ceramic fiber blanket stacked with cut edges exposed, and anchor systems to enable quick, easy and efficient installation in most furnace linings. These prefabricated modules are designed to meet the thermal insulation requirements of high temperature furnaces.
 
Features:
1.Low thermal conductivity. 
2.Good thermal shock resistance. 
3.Excellent chemical stability. 
 
Application:
It can be used in heating furnace and cracking furnace in Petrochemical industry,annealing furnace and roller hearth furnace in metallurgical industry,soaking furnace, homogenizing furnace in aluminum industry,tunnel kiln, intermittent kiln and calcining kiln in ceramics industry.It can also be used for waste gas recovery, combustion chamber. 
 
Technical Data:
Description STD RCF MODULE HP RCF MODULE HZ RCF MODULE
Chemical composition(%)
Al2O3 ≥43 44-47 --
Al2O3+SiO2 ≥96 ≥98 --
Al2O3+SiO2+ZrO2 - - ≥99
ZrO2 -- -- ≥15
Fe2O3 <0.5 ≤0.3 ≤0.2
Na2O+K2O ≤0.5 ≤0.2 ≤0.2
Classification Temperature(℃) 1260 1260 1430
Permanent Heating Linear Change(%) 1000℃X24h≤-2.5 1100℃X24h≤-2.5 1350℃X24h≤-2.5
Density(Kg/m3 160~240
Thermal Conductivity(W/m.k)
400℃ 0.090 0.100 0.118
500℃ 0.119 0.120 0.149
600℃ 0.152 0.175 0.172
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