What is CYTOP?

 An amorphous, soluble perfluoropolymer having the outstanding properties of highly fluorinated polymers including temperature and chemical resistance, electrical properties, water and oil repellancy and injection formability.

CYTOP Applications
  • Anti-reflective coatings
  • Pellicles used in semiconductor imaging
  • Microelectronic dielectrics
  • Optical fiber and optical device coatings
  • Optical waveguide

CYTOP Benefits
  • Properties expected of fluoropolymers
  • Low refractive index of 1.34
  • Dielectric constant of 2.1, volume resistively > 1.017 ohm meter
  • Soluble in certain solvents; CYTOP CT-SOLV 100 & 180
  • Spin-cast coating
  • Dip-coated sub-micron films
  • High transmittance, UV and near-IR transmittance > 95%
  • High chemical resistance
  • High temperature resistance

CYTOP Composition

 A cyclized transparent optical polymer obtained by copolymerization of perfluoro (alkenyl vinyl ethers).

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