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Oleophobic

Last updated: April 20, 2019

What Does Oleophobic Mean?

Oleophobic refers to the physical property possessed by a material that is characterized by a lack of affinity to oils. Oleophobic materials are resistant to the penetration or adhesion of oils. Such materials are often used in the production of corrosion preventive coating substances.

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Corrosionpedia Explains Oleophobic

When used to protect metallic substrate surfaces from corrosion attack, oleophobic coatings are evaluated for the following key properties:

  • Low surface friction
  • Ease of lubrication
  • Ease of cleaning
  • Anti-soiling tendency

There are two main oleophobic coat types: fluoropolymer and nano. The best type to use is dependent on the substrate's intended application. For example:

  • Pipes and tubes – Fluoropolymer coating
  • Automotive industry – Nano and fluoropolymer coatings
  • Medical instruments and equipment – Nano and fluoropolymer coatings
  • Consumer electronics and touch screens – Nano coatings
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