I believe Hexane is fairly common but there are probably other, better methods as well: http://www.ncbi.nlm.nih.gov/pubmed/19238212 /Mikael -----Original Message----- From: mems-talk-bounces@memsnet.org [mailto:mems-talk-bounces@memsnet.org] On Behalf Of Priya Sent: Wednesday, November 18, 2009 1:01 PM To: mems-talk@memsnet.org Subject: [mems-talk] Thin PDMS Hi all I want to make PDMS thinner I know i can use toluene to make it thinner I want to know apart from toluene is there anyohter solvent we can use to make PDMS thinner Thanks in advance