 This product is widely used as inner lining for the drying columns, absorbing columns in melting plants, chemical plants, petroleum industry, chemical fertilization plants and sulfur acid plants, etc, or used as inner lining brick for anticorrosive pools and channels.
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| Main technical data: |
Item |
Unit |
Index |
Test standard |
Bulk density |
kg/m3 |
2.25-2.4 |
ZBG94003-86 |
Water absorption |
% |
< 0.1 |
GB8488-87 |
Acid resistance |
% |
=99.8 |
GB8488-87 |
Alkali resistance |
% |
=82 |
GB8488-87 |
Flexural strength |
MPa |
>42 |
ZBG94003-86 |
Compression strength |
MPa |
>120 |
ZBG94003-86 |
Heat stability |
250-20℃ |
No crackle (3 times) |
GB8488-87 |
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| Light ceramic packing series: |
Light ceramic packing is mainly applied in desulphurization tower of industries like melting, tarred coal-gas and water-washing. |
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| Technical data of light ceramic packing series： light six lozenge |
model |
Size (mm) |
Crushing strength(mpa) |
Surface area (m2/m3) |
Space rate(%) |
Bulk density (g/cm3) |
Water
absorption(%) |
Bulk number(n/m3) |
Acid resistance (%) |
Alkali resistance (%) |
Heat stability |
0037 |
220*110 |
11.2 |
99 |
72 |
0.39 |
10.9 |
210 |
99.69 |
95.6 |
220-20 ℃ Without damages after 3 times ' testing |
0038 |
220 × 110 |
10.7 |
132 |
69 |
0.37 |
11.9 |
210 |
99.53 |
92.3 |
0039 |
220*110 |
8.3 |
124 |
68 |
0.38 |
11.2 |
210 |
99.7 |
93.8 |
0040 |
190*110 |
13.4 |
140 |
60 |
0.41 |
12.5 |
230 |
99.71 |
92.5 |
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