Ceramic berl saddle packing
Ceramic berl saddle has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions.
Technical Data for Berl Saddles
| Size |
Specific Surface |
Void Volume |
Number per |
Bulk Density |
| (mm) |
(inch) |
(m2/m3) |
% |
m3 |
(Kg/m3) |
| 19 |
3/4 |
225 |
58 |
83950 |
725 |
| 25 |
1 |
206 |
61 |
43250 |
640 |
| 38 |
1-1/2 |
110 |
72 |
12775 |
617 |
| 50 |
2 |
95 |
72 |
7900 |
650 |
Chemical composition
| SiO2 |
Al2O3 |
Fe2O3 |
CaO |
K2O+Na2O |
| >70% |
23-30% |
<1% |
<1-2% |
<2-4% |
Physical properties
| Index |
Value |
| Specific gravity(g/cm3) |
2.25-2.35 |
| Water absorption(%) |
<0.5 |
| Acid-resisting strength, %Wt. Loss (ASTMc279) |
<4 |
| Firing temperature() |
1280-1320 |
| Softening point() |
>1400 |
| Density(kg/m3) |
2350 |
