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Glass Wafer



Diameter 2" 3" 4" 5" 6" 8"
Material Glass
Grade Borofloat33, B270 and etc
Thickness (um) 0.1 or more 0.15 or more 0.20 or more 0.30 or more 0.30 or more 0.50 or more
Surface Finished DSP/SSP
TTV (um) <8 <10 <10 <10 <15 <20
Bow/Warp (um) <30 <30 <40 <40 <60 <60
Top Side Ra (nm) <1
S/D (um) 40/20