Product Brand No.
XDSICM-80
XDSICM-60
XDSICM-30
XDSICM-15
Raw materials
Silicon carbide
Silicon carbide
Silicon carbide
Silicon carbide
Fill factor(t/m3)
2.68
2.72
2.78
2.81
Water addition wt%
4.5-5.6
5.5-6.1
5.5-6.1
5.5-6.1
Chemical composition
SiC
59-62
SiO2
8.8
Al2O3
25-29
Fe2O3
0.65-1
Bulk specific ravity
110×24hrs
2.72
900×3hrs
2.71
1200×3hrs
2.7
Compessive strength
Bending strengh(Mpa)
110×24hrs
93
-16
900×3hrs
112
-18
1200×3hrs
127
-20
Premanent linear change(%)
110×24hrs
0
900×3hrs
-0.1
1200×3hrs
-0.1
Porosity (%)
110×24hrs
8
900×3hrs
13.5
1200×3hrs
14
Thermal expansion(%)
1000
0.35
Bending strength at elevated temp.(Mpa)
1260
15-20
Thermal conductivity (W/m/K)
600
7-8.2
1000
8.7-9
Oxidation weight increase(%)
0.4
Standard package quantity(kg)
25