| Product |
GRF-HEX-RE |
GRF-KX-RE |
GRF-WP13-RE |
GRF-ST |
| Raw materials |
CLC type |
Kaoram type |
WPC type |
13S type |
| Max operating temperature(°C) |
1600 |
1550 |
1450 |
1450 |
| Fill factor(t/m3) |
2.46 |
2.23 |
2.19 |
2.10 |
| Water additions(wt%) |
6.5 - 7.5 |
7 - 8 |
10.5 - 11.5 |
14 - 15 |
| Chemical composition(%) |
SiO2 |
34 |
51 |
48 |
42 |
| Al2O3 |
61 |
44 |
45 |
48 |
| SiC |
|
|
|
|
| Bulk specific gravity |
110°Cx24hrs. |
2.46 |
2.23 |
2.19 |
2.10 |
| ( )Temp.x3hrs. |
2.40
(1400) |
2.25
(1400) |
2.25
(1400) |
2.05
(1300) |
Compressive strength
( )Bending strength
(MPa) |
110°Cx24hrs. |
36
(8) |
54
(10) |
64
(9) |
42
(8) |
| 700°Cx3hrs. |
|
|
|
|
| 900°Cx3hrs. |
|
|
|
25
(5) |
| 1000°Cx3hrs. |
64
(13) |
61
(12) |
44
(7) |
|
| 1200°Cx3hrs. |
|
|
|
25
(5) |
| 1400°Cx3hrs. |
98
(21) |
64
(12) |
34
(8) |
|
| 1600°Cx3hrs. |
|
|
|
|
| Premanent linear change(%) |
110°Cx24hrs. |
0 |
0 |
0 |
0 |
| ( )Temp.x3hrs. |
0.45
(1400) |
-0.2
(1400) |
-0.5
(1400) |
-0.4
(1300) |
| Porosity(%) |
110°Cx24hrs. |
15 |
10 |
9 |
|
| 700°Cx3hrs. |
|
|
|
|
| 1000°Cx3hrs. |
18 |
17 |
23 |
|
| 1400°Cx3hrs. |
19 |
16 |
17 |
|
| Thermal expansion(%) |
at1000°C |
0.6 |
0.45 |
0.4 |
0.2 |
Thermal conductivity
(W/mK) |
at500°C |
2.4 |
1.7 |
1.3 |
1.2 |
| at1000°C |
2.7 |
2.0 |
1.4 |
1.3 |
| Standard package quantity(kg) |
25 |
25 |
25 |
25 |
| Quick setting agent |
GRF-KYU1 |
GRF-KYU1 |
GRF-KYU1 |
GRF-KYU-ST |
| Preceding mortar |
OMSK-34 |
OMSK-34 |
OMSK-34 |
OMSK-34 |
| Typical applications |
Types of kilns |
Types of kilns |
Types of kilns
Incinerator, Waste gas washing device |
Types of kilns |