Silicon Carbide Ceramics

SiC block Application: Grinding process of semiconductor silicon wafer Grinding process of LED sapphire wafer Thinning process of LED wafer Feature requirements: Good thermal conductivity Good thermal shock resistance Good abrasion resistance Why is Kallex better than others: Available in various specifications, also provide customized services Stable quality and fast delivery SiC block diameter from 120mm to 480mm in stock Save time of sample loading and unloading process Acceptable higher thinning rate

Silicon carbide shed board Application: Silicon carbide shed board is widely used in daily-use ceramics, electric porcelain, grinding wheels, chemical industries, and metallurgy, also used as combustion nozzle head, ceramic radiant heating tube, element protection tube etc. Feature requirements: Good thermal conductivity High temperature and thermal shock resistance Anti-oxidation, Corrosion resistance Heating up fast and long life Good chemical stability Why is Kallex better than others: Customized services Stable quality and fast delivery

SiC dummy wafer Application: SiC dummy wafers are used in the front to protect regular Si wafers in diffusion process. Feature requirements: Excellent resistance to high temperature gas attack  Good chemical stability Easy to clean surface, without particle issue Not easy to bend and deform for long-term use Why is Kallex better than others: Customized services Long lasting life, reducing the frequency of wafer replacements Various types and suitable for each equipment  

SiC mold and sleeve Application: SiC mold and sleeve are used for molding glass lens widely applied in optical industry. Feature requirements: Wear resistance Thermal shock resistance. Chemical stability at high temperature High temperature compression strength Low friction coefficient Why is Kallex better than others: Long lasting life Customized services Stable quality and fast delivery

SiC crucible  Application: SiC crucibles are commonly used in metallurgy, semiconductor and optoelectronic industries for high temperature melting. Feature requirements: High temperature chemical stability Superior high temperature strength Thermal shock resistance Corrosion resistance of acid and alkali Excellent thermal conductivity Why is Kallex better than others: Customized services Stable quality and fast delivery