For rest of the world: Substance WR4-SF Patinal®

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In the United States, Canada and Puerto Rico the performance materials business of Merck KGaA, Darmstadt, Germany operates as EMD Performance Materials. This document is only intended for members outside of these countries.
If you are located in United States, Canada and Puerto Rico please follow the link for downloading the correct document version.

Substance WR4-SF Patinal® is developed for the deposition of hydrophobic layers by evaporation in vacuum. It has the following advantages:

It is oleophobic, therefore eases the removal of fingerprints.
Forms very durable and well adhering coatings on silica and silicate glass.

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For US and Canada: Substance WR4-SF Patinal®

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