Also
available with any length between 150mm-500mm
Width of Channels
0.193
in
4.9±0.1 mm
Wall
thickness
0.043
in
1.1±0.1 mm
Specific
surface area
164.6
ft2/ ft3
540
m2/m3
Free
cross section
67
%
67
%
JK
– 2
150×150×300
59×59 channels
Also
available with any length between 150mm-500mm
Width of Channels
0.118
in
3.0±0.1 mm
Wall
thickness
0.027
in
0.7±0.1 mm
Specific
surface area
251.5
ft2/ ft3
825
m2/m3
Free
cross section
65
%
65
%
JK
– 3
150×150×300
50×50 channels
Also
available with any length between 150mm-500mm
Width of Channels
0.079
in
2.0±0.1 mm
Wall
thickness
0.020
in
0.5±0.1 mm
Specific
surface area
375.0
ft2/ ft3
1230
m2/m3
Free
cross section
63
%
63
%
JK
– 4
150×150×300
25×25 channels
Also
available with any length between 150mm-500mm
Width of Channels
0.091
in
2.3±0.1 mm
Wall
thickness
0.027
in
0.7±0.1 mm
Specific
surface area
306.4
ft2/ ft3
1005
m2/m3
Free
cross section
57
%
57
%
JK
– 5
150×150×300
20×20 channels
Also
available with any length between 150mm-500mm
Width of Channels
0.244
in
6.2±0.1 mm
Wall
thickness
0.043
in
1.1±0.1 mm
Specific
surface area
164.6
ft2/ ft3
540
m2/m3
Free
cross section
67
%
67
%
JK
– 6
150×150×300
35×35 channels
Also
available with any length between 150mm-500mm
Width of Channels
0.142
in
3.6±0.1 mm
Wall
thickness
0.020
in
0.5±0.1 mm
Specific
surface area
245.4
ft2/ ft3
805
m2/m3
Free
cross section
79
%
79
%
JK
– 7
150×150×300
43×43 channels
Also
available with any length between 150mm-500mm
Width of Channels
0.114
in
2.9±0.1 mm
Wall
thickness
0.020
in
0.5±0.1 mm
Specific
surface area
304.9
ft2/ ft3
1000
m2/m3
Free
cross section
72
%
72
%
Physical
and Chemical Properties:
Type
Property
Units
Cordierite Porous
Cordierite Dense
Mullite
Alumina Porcelain
Stoneware
1
Material
Density
g
/ cm3
1.70
-1.90
>
2.3
>3.0
>2.9
>
2.1
2
Bluk
Density
g
/ cm3
0.89
0.90
1.0
3
Specific
Surface Area
m2/ g
0.20
-0.30
4
Coefficient
of Thermal Expansion(20 -1000)
10^-6
/ k
<
3.4
<
5.0
6.2
<
6.5
4
- 6
5
Heat
Capacity(20 -1000)
J
/ kg . k
700
- 800
850
- 1000
850
-1050
800
-900
850
- 910
6
Thermal
Conductivity(350±25℃)
w
/ m . k
1.3
-1.5
1.5
-2.5
7
Resistance
to thermal Shocks (Minimum)
K
300
250
350
150
250
8*
Axial
crushing strength
Dry
Kg
/ block
≥2000
≥4000
Immersion
≥2000
≥4000
9
Water
Absorption
%
25±5
1±2
10
Maximum
Operating Temperature
℃
1300
1300
1600
1300
1200
11
Alumina
Content
%
34
35
70
50
19
* ：Pressure
tests of ceramic materials are made at standard samples
(according to DIN VDE 0335) and can not formally be
applied to the honeycomb monoliths.
