Parylene Coatings

Filmetrics Applications (Thickness Measurement) – Parylene Coatings

Due to its superior coating properties, the range of parylene applications has expanded from extreme-service printed circuit boards to a wide array of industrial, medical, and electronic uses.  The parylene process offers the advantage of coatings that are formed from a gaseous phase with an intermediate liquid stage.  This unique coating process results in conformal coatings that cover sharp edges, points, crevices, and exposed internal surfaces very uniformly and with an absence of pinholes.

Parylene coatings are becoming more popular and getting the correct parylene thickness is important.  Too little parylene can mean incomplete coverage, pinholes, and reduced wear ratings.  Too much parylene can reduce device performance and is a waste of precursor material.

In addition, proper thickness measurement helps you maximize the benefits of parylene coatings, including their high reliability, light weight, stress-free impact, transparency, and bio-compatibility.

Filmetrics Parylene Thickness Measurement Systems

Filmetrics has over ten years of experience in measuring parylene thickness.  Filmetrics most popular solution is the Filmetrics F10-PA instrument, which was designed specifically for measuring parylene thickness on flat surfaces.  Product options are available for parylene thickness measurement on curved surfaces and for extending beyond the standard thickness range of 0.25-75 microns.

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