Product Information

Cordierite Heat Accumulate Ceramic

Product Name: Cordierite Heat Accumulate Ceramic
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Brief

Cordierite Heat Accumulate Ceramic


Cordierite Heat Accumulate Ceramic  A detailed description of
 
Geometrical Charastics of Honeycomb Ceramics
Items
Unit
1
2
3
4
5
6
Channels Density
Cell/in2
18
35
46
53
72
100
Length×Width
mm
150×150
150×150
150×150
150×150
150×150
150×150
No. of Channels
 
25×25
35×35
40×40
43×43
50×50
59×59
Width of Chennel
mm
4.9
3.3
3.0
3.0
2.26
2.15
Thickness of Wall
mm
1.0
1.0
0.7
0.5
0.72/0.55
0.381
Surface Area
m2/m3
540
695
825
1000
1008
1339
Hole Fraction
%
67
57
65
72
57/64
72.3

 
Contents
Aluminum Ceramic
Mullite
Compact Cordierite
Porosity Cordierite
Ceramic
Mullite Corundum
Mullite Cordierite
SiO2
40~45
26~27
47~49
46~48
60~65
21.5~22.5
28~36
Al2O3
48~55
70~72
36~38
33~35
30~35
71~72
55~65
MgO
-
-
6~8
10~12
0.50~1.0
2.00~2.10
2.5~3.2
Fe2O3
≤1.0
≤1.0
≤1.0
≤1.0
≤1.10
≤0.5
≤0.8
Na2O+K2O+CaO
4.0~5.5
1.0~1.5
2.50~3.50
1.00~1.50
2.50~3.30
0.25~0.30
≤1.0
TiO2+BaO
-
-
0.7~0.8
0.7~0.8
≤0.5
0.10~0.15-
-
Performance Index of Honeycomb Heat Accumulation Substance
Heat Accumulation Substance
Aluminum Ceramic
Mullite
Compact Cordierite
Porosity Cordierite
Ceramic
Mullite Corundum
Mullite Cordierite
Bulk Density g/cm3
2.3~2.4
2.7
2.47
1.90
2.10
2.20~2.30
2.1~2.25
CTE(20-800℃×10-6)
5.00~7.00
6.2
1.30~1.4
2.50~5.00
4.00~7.00
6.00~6.50
2.50~5.50
Thermal CapacityJ/kg.k
800-900      
850~1050
800~1200
750~800
840~920
900~1100
850~1050
Thermal Conductivity(20~100 W/mk)
1.4~2.0
1.4~2.0
1.5~2.5
1.3~1.5
1.0~1.2
1.4~2.0
1.4~2.0
Refractoriness
≥1300
≥1600
≥1300
≥1300
≥1200, ,
≥1550
≥1550
Chemical Composition of Honeycomb Ceramics



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