Parylene D, the third member from the sequence, is generated from your exact raw material as Parylene N, modified with the substitution of chlorine atoms for two with the aromatic hydrogens. Parylene D is analogous in properties to Parylene C Using the added capability to resist somewhat higher use temperatures. https://andreszayvr.kylieblog.com/28523605/details-fiction-and-dlc-coatings