| Product |
CLC-Z900-RE |
CLC-Z900-AL |
CLC-Z302-AL |
CLC-Z310-AL |
CLC-SC559-RE |
| Raw materials |
Zircon |
Zircon |
Semi-zircon |
Semi-zircon |
Alumina SiC |
| Max operating temperature(°C) |
1700 |
1700 |
1600 |
1600 |
1400 |
| Fill factor(t/m3) |
3.48 |
3.48 |
3.12 |
3.14 |
2.55 |
| Water additions(wt%) |
4.3 - 5.3 |
4.3 - 5.3 |
4.5 - 5.5 |
4.3 - 5.3 |
6.0 - 6.8 |
| Chemical composition(%) |
SiO2 |
35 |
35 |
18 |
18 |
28 |
| Al2O3 |
6 |
6 |
59 |
59 |
55 |
| ZrO2 |
57 |
57 |
20 |
20 |
|
| SiC |
|
|
|
|
10 |
| Bulk specific gravity |
110°Cx24hrs. |
3.48 |
3.48 |
3.12 |
3.14 |
2.53 |
| 1000°Cx3hrs. |
3.45 |
3.45 |
3.11 |
3.12 |
2.50 |
| 1200°Cx3hrs. |
|
|
3.06 |
3.07 |
2.50 |
| 1500°Cx3hrs. |
3.40 |
3.40 |
|
|
|
Compressive strength
( )Bending strength
(MPa) |
110°Cx24hrs. |
40
(8) |
40
(8) |
60
(12) |
100
(17) |
35
(9) |
| 1000°Cx3hrs. |
70
(13) |
70
(13) |
80
(12) |
120
(17) |
90
(11) |
| 1200°Cx3hrs. |
|
|
85
(13) |
110
(18) |
90
(11) |
| 1400°Cx3hrs. |
|
|
|
|
|
| 1500°Cx3hrs. |
85
(15) |
85
(15) |
|
|
|
| Premanent linear change(%) |
110°Cx24hrs. |
0 |
0 |
0 |
0 |
0.0 |
| 1000°Cx3hrs. |
0.1 |
0.1 |
0.1 |
0.1 |
0.0 |
| 1200°Cx3hrs. |
|
|
0.1 |
0 |
0.1 |
| 1400°Cx3hrs. |
|
|
|
|
|
| 1500°Cx3hrs. |
0.4 |
0.4 |
|
|
|
| Porosity(%) |
110°Cx24hrs. |
13 |
13 |
9 |
9 |
11 |
| 1000°Cx3hrs. |
15 |
15 |
15 |
14 |
18 |
| 1200°Cx3hrs. |
|
|
|
|
18 |
| 1500°Cx3hrs. |
15 |
15 |
17 |
17 |
|
| Thermal expansion(%) |
at1000°C |
0.34 |
0.34 |
0.5 |
0.5 |
0.5 |
Thermal conductivity
(W/mK) |
at500°C |
1.8 |
1.8 |
2.7 |
2.7 |
2.4 |
| at1000°C |
2.0 |
2.0 |
2.8 |
2.8 |
2.7 |
| Standard package quantity(kg) |
25 |
25 |
25 |
25 |
25 |
| Features |
Spalling resistance,
Volume stability |
Spalling resistance,
Metal buildup prevention |
Spalling resistance,
Metal reaction restraint |
Spalling resistance,
Metal reaction restraint |
Alkali resistance
Na2SO4 |
| Typical applications |
Types of kilns |
Aluminum melting furnace,
Aluminum holding furnace |
Alumnium melting furnace,
Aluminum holding furnace |
Aluminum melting furnace,
Aluminum holding furnace |
Incinerator |
