| Product |
DRYSIC-85-RE |
DRYSIC-80-RE |
DRYSIC-60-RE |
DRYSIC-30-RE |
DRYSIC-15-RE |
| Raw materials |
Silicon carbide |
Silicon carbide |
Silicon carbide |
Silicon carbide |
Silicon carbide |
| Fill factor(t/m3) |
2.65 |
2.68 |
2.72 |
2.78 |
2.81 |
| Water additions(wt%) |
5.0 - 6.0 |
5.0 - 6.0 |
5 - 6 |
5 - 6 |
5 - 6 |
| Chemical composition(%) |
SiC |
83 |
78 |
60 |
30 |
15 |
| SiO2 |
6 |
8 |
9 |
8 |
10 |
| Al2O3 |
9 |
12 |
28 |
58 |
70 |
| Fe2O3 |
0.5 |
0.5 |
0.7 |
1.5 |
1.5 |
| Bulk specific gravity |
110°Cx24hrs. |
2.65 |
2.68 |
2.72 |
2.78 |
2.81 |
| 900°Cx3hrs. |
2.64 |
2.67 |
2.71 |
2.77 |
2.80 |
| 1200°Cx3hrs. |
2.63 |
2.66 |
2.70 |
2.76 |
2.79 |
Compressive strength
( )Bending strength
(MPa) |
110°Cx24hrs. |
63
(14) |
122
(18) |
93
(16) |
93
(16) |
93
(16) |
| 900°Cx3hrs. |
83
(15) |
127
(20) |
112
(18) |
112
(18) |
112
(18) |
| 1200°Cx3hrs. |
112
(17) |
137
(25) |
127
(20) |
127
(20) |
127
(20) |
| Premanent linear change(%) |
110°Cx24hrs. |
0 |
0 |
0 |
0 |
0 |
| 900°Cx3hrs. |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
| 1200°Cx3hrs. |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
| Porosity(%) |
110°Cx24hrs. |
7.5 |
6 |
8 |
8 |
8 |
| 900°Cx3hrs. |
13 |
11.5 |
13.5 |
13.5 |
13.5 |
| 1200°Cx3hrs. |
13.5 |
12 |
14 |
14 |
14 |
| Thermal expansion(%) |
at1000°C |
0.25 |
0.2 |
0.35 |
0.55 |
0.65 |
| Bending strength at elevated temp.(MPa) |
at1260°C |
11.7 |
19.6 |
15.6 |
15.6 |
15.6 |
Thermal conductivity
(W/mK) |
at600°C |
11.0 |
10.3 |
7.4 |
4.0 |
2.8 |
| at1000°C |
11.6 |
11.1 |
8.7 |
4.7 |
3.5 |
| Oxidation weight increase(%) |
1200°Cx48hrs. |
0.6 |
0.5 |
0.4 |
0.3 |
0.1 |
| Standard package quantity(kg) |
25 |
25 |
25 |
25 |
25 |
| Features |
Spalling resistance,
Wet resistant |
Abrasion resistant,
High strength |
Abrasion resistant |
Abrasion resistant |
Abrasion resistant |
| Typical applications |
Types of kilns,
For boiler |
Types of kilns |
Types of kilns,
For cement kiln, boiler |
Types of kilns |
Types of kilns |