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Article Highlight: ‘Perfecting the Application of Conformal Coatings Without a Capital Investment’ HZO’s Zsolt Pulai in SMT007

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Zsolt Pulai | Originally Published in SMT007, October 2021

  • Parylene provides competitive protective barrier properties to protect components from the environment and corrosion.
  • Impediments to Parylene’s wide adoption have been cost and scalability.
  • HZO’s proprietary coating machines are made to specialize in mass production and can scale up to coating hundreds, thousands, or millions of electrical sub-assemblies a day.
  • There are three distinct steps in the HZO process: pre-process, coating, and post-process.

While the barrier properties of parylene are unmatched, it adds minimal mass to coated surfaces and contributes no cure or thermal expansion forces to threaten delicate components.

Ryan Moore

Ryan is a 9-year veteran to the world of protecting electronics from harsh environments and a lover of all things technology.

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