| Product |
GRF-D82X-RE |
GRF-D60X-RE |
| Raw materials |
Silicon carbide |
Silicon carbide |
| Max operating temperature(°C) |
|
|
| Fill factor(t/m3) |
2.60 |
2.58 |
| Water additions(wt%) |
7.5 - 8.5 |
7.5 - 8.5 |
| Chemical composition(%) |
SiO2 |
5 |
8 |
| Al2O3 |
9 |
28 |
| SiC |
82 |
60 |
| Bulk specific gravity |
110°Cx24hrs. |
2.60 |
2.58 |
| ( )Temp.x3hrs. |
|
|
Compressive strength
( )¹ÁBending strength
(MPa) |
110°Cx24hrs. |
35
(9) |
35
(9) |
| 700°Cx3hrs. |
|
|
| 900°Cx3hrs. |
|
|
| 1000°Cx3hrs. |
70
(16) |
88
(20) |
| 1200°Cx3hrs. |
85
(20) |
100
(22) |
| 1400°Cx3hrs. |
|
|
| 1600°Cx3hrs. |
|
|
| Premanent linear change(%) |
110°Cx24hrs. |
0 |
0 |
| ( )Temp.x3hrs. |
-0.15
(1200) |
-0.1
(1200) |
| Porosity(%) |
110°Cx24hrs. |
|
|
| 700°Cx3hrs. |
|
|
| 1000°Cx3hrs. |
|
|
| 1400°Cx3hrs. |
|
|
| Thermal expansion(%) |
at1000°C |
0.25 |
0.35 |
Thermal conductivity
(W/mK) |
at500°C |
5.4 |
4.8 |
| at1000°C |
8.3 |
6.7 |
| Standard package quantity(kg) |
25 |
25 |
| Quick setting agent |
GRF-KYU1 |
GRF-KYU1 |
| Preceding mortar |
OMSK-34 |
OMSK-34 |
| Typical applications |
Boiler,
Cement kiln |
Boiler,
Cement kiln |
|
