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Silicon are largely inert compounds with a wide variety of forms and uses. Typically heat-resistant, nonstick and rubberlike, they are frequently used in solar pannels cookware, medical applications, sealants, lubricants and insulation. |
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Pot Scraps Description: Pot scrap - IC grade Purity: High grade Specifications: P & N -Type Resistivity: <0.15ohm-cm (most 0.05~0.15ohm-cm) |
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Broken Ingots Description: Top & Tails & Broken ingots Quality: IC grade - High Purity Type: N type Resistivity: .001-0.010 Ohm/cm Method: CZ - Material 1) A part is : Arsenic doped silicon. Arsenic concentration 700-100 ppma 2) A part is: Phosphorus, antimony & aresnic doped. Carbon: less 5x10exp16 at/cm3 Oxygen: range between (5-10)x10exp17 at/cm3 Diameter: 4", 5", 6", 8" and 12" Weight: 1 piece could weigh up to 100kg. Packaging: each pallette could weigh 400-700 kg |
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Broken Wafers broken wafers and also 6 X 6 inch poly wafer IC Mfg fallout Broken wafers. #1) Broken wafer : Mixed Any, Any, specs #2) Broken wafer ; Mixed Any, Any, specs. min. 10mm up small size (New small pcs include broken wafers) #3) 6 X 6 prime poly wafer 1.) Material Multi crystalline silicon 2.) Wafer size 150 X 150 3.) Type P-type/ Boron 4.) Resistivity 0.5 ~ 3ohm/cm 5.) Wafer thickness 200(+/-30) um 6.) Wafer shape Square 7.) Grade: Prime 8.) NO Edge chips 9.) TTV (Total Thickness Variation) < 50um 10.) Life time: 1 - 5um/sec ( Avg = 3 - 4um/sec.) |
For More Information, Please Contact The Head Office. |
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