Item
|
V-1100(400)
|
Maximum Service Temperature???????? ℃
|
1100
|
Bulk Density??????????????????????? Kg/m3
|
375-425
|
Total Porosity??????????????????????? %
|
82-86
|
?
Thermal conductivity
w/m.k
|
200℃
|
0.94±0.03
|
400℃
|
0.11±0.03
|
600℃
|
0.13±0.03
|
800℃
|
0.16±0.03
|
Compress Strength @room temp.????? MPa
|
>1.0
|
Modulus of Rupture???????????????? MPa
|
>0.5
|
Thermal Expansion ???@20-750℃ ???K -1
|
11×10-6
|
Linear Reheat shrinkage 12H @1000℃ ??%
|
<1.5
|
LOI?? ??@1025 ℃???????????? ?????%
|
<6???? ?
|
Al2O3? %
|
9-12
|
SiO2?? %
|
45-50
|
Fe2O3? %
|
<5.0
|
MgO? %
|
19-21
|
CaO?? %
|
2-3
|
K2O?? %
|
6-10
|
TiO2?? %
|
0.5-1.2
|
Na2O? %
|
1-2
|