Specifications
It have the advantages of high purity, high temperature resistance, with big size, good thermal insulation, economizationSemi-transparent quartz glass crucible of arc melting used for semiconductor industry is the essential basic material for pulling monocrystalline silicon and developing large scale integration circuit. At present, the small transparent quartz crucibles have been replayed by this kind of crucibles in developed countries. It has the advantages of high purity, high temperature resistance, with big size, good thermal insulation, economization on energy, quality stability etc. In China only our company produced the crucible with imported equipment. The high pure graphite used in arc crucible of our company is produced with introduced from Japan techniques, ash content less than 80 PPm, is the unique in China.
Fused silica casting crucibles are used in the manufacture of poly-crystalline silicon solar cells, an important energy source for the future. Qualities of Thermo Materials' photovoltaic casting crucibles include:
Low Cost - a unique, highly engineered casting system reliably produces extremely high quality castings
Extraordinary Reliability - Thermo Materials' ISO 9000 quality system mandates 100% inspection using assisted visual, ultrasonic and other quality assurance techniques for crucibles
Ultra-high Purity - only the highest purity raw materials available are used, in combination with a proprietary processing system
Outstanding Thermal Shock Resistance - fused silica maintains the lowest coefficient of thermal expansion of any commercially available material
Excellent Refractoriness - reliable performance to extreme temperatures and pressures.
