You could also try mesitylene from JT Baker. Gary

-----Original Message-----
From:   Greg Miller [SMTP:[email protected]]
Sent:   Tuesday, February 03, 2004 10:18 AM
To:     General MEMS discussion
Subject:        RE: [mems-talk] Quickly dissolving thick PMMA

Try 1165 or pure NMP heated to 80 C

Greg

-----Original Message-----
From: Hunter, Luke L [mailto:[email protected]]
Sent: Monday, February 02, 2004 1:45 PM
To: '[email protected]'
Subject: [mems-talk] Quickly dissolving thick PMMA


MEMS folk,

I know that acetone works for dissolving PMMA but is there something that
will work much faster, maybe 10 times?  PMMA thickness is between 300
microns and 1500 microns.  Currently it takes 3 days to dissolve 1500 micron
thick PMMA in acetone.

Thanks
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