Our Products
We are leaders in the market for providing best range of Solar Grade Wafers
A and B grade solar wafers for cell manufacturing industry can be purchased from SemSil Technologies, Bangalore India.
Our supplies include
- 125 mm mono and multi silicon wafers
- 156 mm pseudo square mono silicon wafers
- 156 mm square multi / poly silicon wafers
Semsil Technologies and its group companies are appointed as official distributors for most of the European and Taiwanese wafer producers and 100% quality satisfaction is assured for our clientele.
Our payment terms for Indian cell manufacturers are in Indian Rupee and 100% Letter of Credit terms are accepted. Inco terms are - CIF, any airport in India
156 mm multi silicon wafers
Conductivity Type P-type
Base Area 156 mm X 156 mm
Diagonal 220.0mm0.5mm;
Thickness 200m20m
TTV(m) 50m
Resistivity 0.5-3.0cm
Dopant Species Boron
Orientation (100) 1
Carbon 2.51017 at/cm3
Oxygen 11018 at/cm3
Dislocation density 3000 / cm2
Life time 2s
Wafer Surface As cut and cleaned. No grease stains and pin holes
Warping 50m
Corner Angle 900.5 degree
Edge Chips Length1.0mm, Depth0.5mm
Edge Cracks Not Allowed
Saw marks Depth 20m
Pin Holes No visible pin holes with the naked eye