MEGAPOSIT™ SPR™ 220 Series Thick i‑Line Photoresists

General purpose, multi-wavelength photoresist designed to cover a wide range of film thicknesses with a single-coat process

  • Film Thickness 1-14 µm
  • Broadband, g-Line and i-Line capable
  • Excellent wet and dry etch adhesion



  • DRIE
  • Dry Etch
  • Plating: Thick Positive Resists
  • Bi-layer Lift-off
  • Microlenses

Kayaku Advanced Materials, Inc.’s distribution of DuPont Electronic Materials semiconductor and advanced packaging electronic materials is supported by our value-added services founded on chemical and formulary knowledge, extensive applications experience, and process engineering expertise.

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