Refractive Index of Parylene

For a typical sample of Parylene the refractive index and extinction coefficient at 632.8 nm are 1.592 and 0.000. Below are files of complete refractive index and extinction coefficients. If the file is not available for download, you can request our proprietary file by clicking "Request".

  • Proprietary encrypted file for use with Filmetrics systems
Wavelength (nm)

Refractive Index Reference - Various sources, no UV data

No guarantee of accuracy - use at your own risk.