CWST offers IPC-CC-830 and USP Class VI approved Parylene dimers. These are the key raw materials used in the Parylene coating process. Additionally, we offer commercial Parylene variants, each with its own unique electrical and physical properties. The most common types of parylene raw material or dimers are Dimer C and Dimer N. We assist and advise you to the best and most suitable variant to use for your unique product.