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Overview

Negative photoresist for use in a wide variety of plating and etching processes used in wafer level packaging (WLP)

  • Excellent adhesion to all WLP substrates; excellent chemical resistance.
  • Single-spin film thickness >100 microns
  • Near vertical side walls

Applications

  • Plating: Thick Negative Tone

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Note

Kayaku Advanced Materials, Inc.’s distribution of Qnity 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. Kayaku Advanced Materials only represents Qnity in North America.

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