Physical Properties of Honeycomb Ceramic:
|
Type |
Property |
Units |
Cordierite ( Porous) |
Cordierite (Dense) |
Mullite |
Alumina |
Mullite-
cordierite |
Corundum |
Quartz | |
|
1 |
Material Density |
g / cm3 |
1.70 -1.90 |
> 2.2 |
>2.4 |
>2.6 |
>1.96 |
>2.7 |
>2.2 | |
|
2 |
Bluk Density |
g / cm3 |
0.78 |
0.85 |
>0.90 |
>0.92 |
>0.80 |
>0.93 |
>0.85 | |
|
3 |
Specific Surface Area |
m2/g |
0.20 -0.30 |
-- |
-- |
-- |
-- |
-- |
-- | |
|
4 |
Coefficient of Thermal Expansion(20 -1000) |
10^-6 / k |
< 3.4 |
< 3.5 |
4-6 |
< 7.0 |
3.5-5 |
5-7 |
4 - 6 | |
|
5 |
Specific Heat Capacity(20 -1000) |
J / kg.k |
900 - 1000 |
950 - 1000 |
950 -1050 |
900 -1000 |
900 - 1000 |
900 - 1100 |
850 - 950 | |
|
6 |
Thermal Conductivity(350±25C) |
w / m.k |
1.5 -2.0 |
1.5 -2.0 |
1.5 - 2.0 |
1.5 - 2.0 |
1.5-2.0 |
1.5 - 2.0 |
1.5 - 2.0 | |
|
7 |
Resistance to thermal Shocks (Minimum) |
K |
450 |
450 |
450 |
350 |
350 |
350 |
350 | |
|
8* |
Axial crushing strength |
Dry |
Kg / block |
2000 |
>=4000 |
-- |
-- |
-- |
-- |
-- |
|
Immersion |
>=2000 |
>=4000 |
-- |
-- |
-- |
-- |
-- | |||
|
9 |
Water Absorption |
% |
15-20 |
＜2 |
＜25 |
＜2 |
15-20 |
＜20 |
＜2 | |
|
10 |
Maximum Working Temperature |
℃ |
1250 |
1250 |
1500 |
1480 |
1250 |
1500 |
1250 | |
Chemical Composition of Honeycomb Ceramic:
|
Chemical Composition |
Alumina |
Quartz |
Cordierite |
Mullite |
Corundum |
unit |
|
SiO2 |
40-45 |
65-70 |
53-58 |
30~35 |
24-26 |
% |
|
Al2O3 |
50-55 |
25-30 |
30-35 |
65-70 |
70-80 |
% |
|
MgO |
0.2-1.0 |
0.30 |
7.00~8.00 |
0.2-0.5 |
0.5-1.5 |
% |
|
Fe2O3 |
0.5-1.0 |
0.5-1.5 |
0.2-1.0 |
0.50~0.90 |
0.5-2.0 |
% |
|
CaO,K2O,Na2O |
1-3 |
1.5-2.5 |
2.0-2.5 |
0.80~1.20 |
0.5-2.0 |
% |
|
TiO.BaO |
1.0-2.0 |
0.2-0.9 |
0.2-0.9 |
0.2-0.9 |
0.2-0.9 |
% |
|
Cr2O3 |
0.1-0.9 |
0.2-0.5 |
0.1-0.5 |
0.2-0.9 |
0.3-1.0 |
% |
Specification:
|
Type |
Channels&Dimensions(mm) |
Specifications |
English Units |
Metric Units |
Remarks |
|
BX1 |
25*25
150*150*300 |
Width of Channels |
0.193 in |
4.9±0.1 mm |
Also available with any length between 50mm-300mm |
|
Inner Walls |
0.043 in |
1.0±0.1 mm | |||
|
Specific surface area |
164.6 ft2/ ft3 |
540 m2/m3 | |||
|
Free cross section |
67 % |
67 % | |||
|
BX2 |
40*40
150*150*300 |
Width of Channels |
0.119in |
3.0±0.1 mm |
Also available with any length between 50mm-300mm |
|
Wall thickness |
0.028 in |
0.7±0.1 mm | |||
|
Specific surface area |
251.5 ft2/ ft3 |
825 m2/m3 | |||
|
Free cross section |
64 % |
64 % | |||
|
BX3 |
43*43
150*150*300 |
Width of Channels |
0.114 in |
2.0±0.1 mm |
Also available with any length between 50mm-300mm |
|
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 % | |||
|
BX4 |
50*50
150*150*300 |
Width of Channels |
0.095 in |
2.4±0.1 mm |
Also available with any length between 50mm-300mm |
|
Wall thickness |
0.024 in |
0.6±0.1 mm | |||
|
Specific surface area |
306.4 ft2/ ft3 |
1050 m2/m3 | |||
|
Free cross section |
63 % |
63 % | |||
|
BX5 |
60*60
150*150*300 |
Width of Channels |
on request |
on request |
Also available with any length between 50mm-300mm |
|
Wall thickness |
on request |
on request | |||
|
Specific surface area |
412.4 ft2/ ft3 |
1353 m2/m3 | |||
|
Free cross section |
72 % |
72 % | |||
|
BX6 |
35*35
150*150*300 |
Width of Channels |
0.142 in |
3.6±0.1 mm |
Also available with any length between 50mm-300mm |
|
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 % |
Available Specification :150*100*100(mm),100*100*100(mm)