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K-PRO, Advanced Packaging Thick Positive Photoresist

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Product Properties
Description K-PRO™ photoresists are advanced packaging positive resists for use in i-line, g-line, and broadband packaging applications. They are compatible with plating metals including copper, pure tin, and nickel and offer high sensitivity, high throughput, and excellent process latitude. K-PRO™ positive-tone photoresists are designed to cover varied terrain for advanced wafer level packaging, MEMS, and 3D photolithography applications.
Properties
  • Cover 5 – 25 µm in a single coat
  • Double-coat process available for up to 50 microns
  • Designed for use with metal-ion or metal-ion free developers
  • No PEB required
Volumes & Customization
  • Sizes available: 100ml sample, 500ml, 1L, 4L
  • Production volumes available (>20G)
  • Custom thicknesses and formulations are available by request
Data Sheet Download link

Additional information

Type

KPRO1, KPRO2, KPRO3, KPRO5, KPRO7, KPRO15

Size

100ml, 500ml, 1L, 4L/1Gal, 4x4L, Production