Stock and Custom Processed Polyimide Wafers

Single or double side polished polyimide wafers and polished polyimide substrates in any size and thickness as low as 50 microns (2mils) are available on special order. Standard stock polished polyimide wafers are listed below.

Polished Polyimide Wafers:
Polyimide wafers, from stock, are polished on one side with less than 5nm Ra surface finish.

Polyimide Wafer	Thin Polyimide Wafer

Polished polyimide wafer sizes manufactured on regular basis:

• Single and double sided polish
• Standard diameters are 2in, 3in, 100mm, and 150mm
  (Other diameters on special order)
• Standard thicknesses are 125µm (5mils), 250µm (10mils), 375µm (15mils), 500µm (20mils)
• Surface finish is less than 5nm
  (Finer finishes on special order)
• Thickness tolerances are +/- 25µm (1mil) and +/- 12.5µm (0.5mil)
  (Low µm thickness tolerances on special order)

Return to Home Page: Polyimide applications and properties

laser drilled holes planarizing polyimide polymer polishing polymer wafers solar cells

VALLEY DESIGN NEWS

Valley Design Corp. manufactures polished polyimide wafers under license from Opticomp Networks US Patents No. 6, 563, 998 and 6, 807, 328.

Return to top of page		Last updated: 27 November 2007
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