| Product |
GRF-LC1000N
|
GRF-LC700 |
| Raw materials |
Light weight material |
Light weight material |
| Max operating temperature(°C) |
1000 |
900 |
| Fill factor(t/m3) |
0.86 |
0.52 |
| Water additions(wt%) |
60 - 70 |
125 - 135 |
| Chemical composition(%) |
SiO2 |
44 |
46 |
| Al2O3 |
17 |
11 |
| SiC |
|
|
| Bulk specific gravity |
110°Cx24hrs. |
0.90 |
0.55 |
| ( )Temp.x3hrs. |
0.86
(1000) |
0.51
(700) |
Compressive strength
( )Bending strength
(MPa) |
110°Cx24hrs. |
7.6
(1.8) |
1.8
(0.7) |
| 700°Cx3hrs. |
|
1.1
(0.4) |
| 900°Cx3hrs. |
|
|
| 1000°Cx3hrs. |
1.3
(0.4) |
|
| 1200°Cx3hrs. |
|
|
| 1400°Cx3hrs. |
|
|
| 1600°Cx3hrs. |
|
|
| Premanent linear change(%) |
110°Cx24hrs. |
0 |
0 |
| ( )Temp.x3hrs. |
-1.3
(1000) |
-0.98
(700) |
| Porosity(%) |
110°Cx24hrs. |
61 |
75 |
| 700°Cx3hrs. |
|
78 |
| 1000°Cx3hrs. |
70 |
|
| 1400°Cx3hrs. |
|
|
| Thermal expansion(%) |
at1000°C |
|
|
Thermal conductivity
(W/m/K) |
at100°C |
0.17 |
0.12 |
| at400°C |
0.2 |
0.16 |
| at500°C |
|
|
| at1000°C |
0.29 |
|
| Standard package quantity(kg) |
10 |
10 |
Quick setting agent
|
GRF-KYU-LC2 |
GRF-KYU-LC2 |
| Preceding mortar |
OMSK-34 |
OMSK-34 |
| Typical applications |
Types of kilns |
Types of kilns |
