|
|
SILICA |
|
|
|
PROPERTIES |
RRHS |
RRSIB |
|
|
B.D. (Gm/cc) Max. |
1.2 |
1 |
|
|
CCS (Kg/cm2) Min. |
80 |
15 |
|
|
A.P. (%) Min. |
55 |
65 |
|
|
T.C.at 600°HF Temp. (Kcal/m/hr/°C) Max. |
0.4 |
0.25 |
|
|
PLC (%) for 5 hrs., Max. |
1.5 at 1200°C |
1.5 at 1100°C |
|
|
SWT (°C) Max. |
1350 |
1150 |
|
|
PCE (OC) Min. |
30 |
- |
|
|
Al2O3 (%) Min. |
18 |
18 |
|
|
SiO2(%) Min. |
70 |
75 |
|
|
Fe2O3 (%) Max. |
2 |
2 |
|