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
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