An Overview of Our Parylene Coating Equipment

Ryan Moore September 26, 2024

The development of our coating technology began in 2007. We've come a long way since, filing more than 200 patents and protecting millions of digital devices.

Today, we want to nod to our origin story. We also want to introduce, at a high level, a key material that is a building block of our technology.

Learn more about the Parylene process and Parylene properties.

Parylene Protection

Parylene (or Poly(p-xylylene) as it’s also known) is a protective coating. It's deposited using a chemical vapor deposition process. The material is a moisture-resistant, dielectric thin film barrier. It has been used for over five decades on many corrosion-resistant products. Parylene is biocompatible, has superior barrier properties at 50% thickness and is chemical-resistant. Think big. Think powerful. Parylene has been protecting equipment and products in some of the world's most advanced industries for decades.

Read more about WHY ENGINEERS USE PARYLENE

HZO has developed its proprietary technology using Parylene as a building block. Over the years, it has improved its chemistry and processes. It also automated its Parylene masking and removal equipment. These innovations form a unique and powerful conformal protective solution.

Parylene Overview

So why have most people never heard of it? A major obstacle to wider adoption of Parylene is its high cost. This affects many products, including consumer devices.

Learn more about Parylene coating cost considerations

The Parylene deposition system and its raw material are expensive. There have been challenges with scalability, manufacturing, and device complexity. There has also been a manual process for masking and demasking sensitive areas that need protection from protective layering.

To the credit of Parylene companies that have been in that market for much of this journey, the technology has improved dramatically over time. The material has a sterling reputation in certain markets where development has been focused. But what about other industries that need the same kind of powerful protection?

HZO Parylene Coating Equipment Broadens the Scope

HZO has expanded the use of this powerful, organic material. It has made it available to companies and manufacturers that had not considered it an option until now. The application’s utility is what separates HZO from other companies in the Parylene space.

We talk a lot about the power of the Total HZO Solution. This includes more than our thin-film protective layering technology. That technology protects digital devices from corrosive liquids. It also includes advances in equipment, integration, and specialized processes. These are required to protect some of the world's most complex digital devices. HZO is a leader in custom solutions for digital devices. Years of work on the technology have made it so. Parylene is part of that solution.

Our ongoing innovations benefit every company we work with. HZO has made Parylene's benefits more accessible and affordable than ever. As a result, more sweat and corrosion-resistant products are reaching consumers. The change in performance is starting to get noticed, and the cry for better protection on consumer devices has never been stronger.