SiC含量Content of SiC

%

98.5

SiO₂含量Content of SiO₂

%

0.5

Fe₂O₃含量Content of Fe₂O₃

%

0.15

C含量Content of C

%

0.2

密度 Density

g/cm³

2.65

显气孔率 Apparent Porosity

％

＜18

常温耐压强度Pressure-resisting strength

Mpa

≥120

常温抗折强度Bending Strength

Mpa

≥80

使用温度Operating Temperature

℃

≤1650

热膨胀率Coefficient of Thermal Expansion

10^－6/℃

＜4.8

导热系数  Thermal Conductivity

J/Kg℃

1.36×10³