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Factory directly Front Opening Shipping Boxes - FZ Silicon Wafer – WMC


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FZ Single Crystal Silicon Wafer or FZ Mono-crystal Silicon Wafer of intrinsic, n-type and p-type conductivity at Western Minmetals (SC) Corporation can be delivered in various size of 2, 3, 4, 6 and 8 inch in diameter (50mm, 75mm, 100mm, 125mm, 150mm and 200mm) and wide range of thickness from 279um up to 2000um in <100>, <110>, <111> orientation with surface finish of as-cut, lapped, etched and polished in package of foam box or cassette with carton box outside.

No. Items Standard Specification
1 Size 2″ 3″ 4″ 5″ 6″
2 Diameter mm 50.8±0.3 76.2±0.3 100±0.5 125±0.5 150±0.5
3 Conductivity  N/P N/P N/P N/P N/P
4 Orientation <100>,   <110>,   <111>
5 Thickness μm 279, 381, 425, 525, 575, 625, 675, 725 or as required
6 Resistivity Ω-cm 1-3, 3-5, 40-60, 800-1000, 1000-1400 or as required
7 RRV max 8%, 10%, 12%
8 TTV μm max 10 10 10 10 10
9 Bow/Warp μm max 30 30 30 30 30
10 Surface Finish As-cut, L/L, P/E, P/P
11 Packing Foam box or cassette inside, carton box outside.
Symbol Si
Atomic Number 14
Atomic Weight 28.09
Element Category Metalloid
Group, Period, Block 14, 3, P
Crystal structure Diamond
Color Dark gray
Melting Point 1414°C, 1687.15 K
Boiling Point 3265°C, 3538.15 K
Density at 300K 2.329 g/cm3
Intrinsic resistivity 3.2E5 Ω-cm
CAS Number 7440-21-3
EC Number 231-130-8

NTD-W3

  • Sample Available Upon Request 
  • Safety Delivery of Goods By Courier/Air/Sea
  • COA/COC Quality Management
  • Secure & Convenient Packing
  • UN Standard Packing Available Upon Request
  • ISO9001:2015 Certified    
  • CPT/CIP/FOB/CFR Terms By Incoterms 2010
  • Flexible Payment Terms T/T D/P L/C Acceptable
  • Full Dimensional After-Sale Services
  • Quality Inspection By Sate-of-the-art Facility
  • Rohs/REACH Regulations Approval
  • Non-Disclosure Agreements NDA
  • Non-Conflict Mineral Policy
  • Regular Environmental Management Review
  • Social Responsibility Fulfillment
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