Hi Jeff,

Yes, you can get >110 deg on PMMA using vapor deposited MVD coatings.
In-situ deposited adhesion layers will help to attach hydrophobic silanes to
PMMA material.


Boris Kobrin, Ph.D.
Director of Technology
Applied Microstructures, Inc.
1020 Rincon Circle, San Jose, CA 95131
(408) 907-2885 x2805
boris_kobrin@appliedmst.com

Message: 3
Date: Tue, 24 Apr 2007 15:04:53 -0400
From: "Jeff chen" 
Subject: [mems-talk] how to make the PMMA surface more hydrophobic?
To: mems-talk@memsnet.org
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Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Hi, All,

I am working to make the PMMA surface more hydrophobic, like the contact
angle >90.
Anyone has such experience?