Carbon/carbon insulation containers are mainly used in the thermal field system of monocrystalline silicon furnaces.
Density, ≥1.30 g/cm³;
Flexural strength, ≥100 MPa;
Coefficient of thermal expansion, ≤1.0 10⁻⁶/K;
Thermal conductivity at room temperature, ≤10 W/(m·K)
