We can provide you all different sizes of crucibles. Also we can produce it base our client's requirement.

 Product's Specification

SiO2	99.7 % Min
Max temperature	1650°C
Density	1.85-2.0 g/cm3
Porosity	5 - 15 %
Compressive Strength(20°C)	25 Mpa Min
Bending strength(20 °C)	25 Mpa Min
Bending strength(1100 °C x 0.5h)	25 Mpa Min
Thermal Expansion Coefficient	0.6 x 10-6/°C
Thermal conductivity(500°C)	0.66 W/m * K)

Processing polysilicon ingot crucible