Product Code : 10
Silica Insulation Bricks
SILICA
PROPERTIES
RRHS
RRSIB
B.D. (Gm/cc) Max.
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
SiO2(%) Min.
70
75
Fe2O3 (%) Max.
2