Hi Hong, I've also read that you can use double sided adhesive. You can find it on: http://www.rsc.org/Publishing/Journals/lc/PDMS_connector.asp Greets, Nicolas -----Original Message----- From: mems-talk-bounces@memsnet.org [mailto:mems-talk-bounces@memsnet.org] On Behalf Of Hong Chen Sent: woensdag 28 mei 2008 17:37 To: mems-talk@memsnet.org Subject: [mems-talk] PDMS glue recommandation Hi, is there anyone can recommend a PDMS glue? I found epoxy-based and ethylene- vinyl- acetate-based is not useful. Well, you can use PDMS as the glue but the problem is it trends to spread and occupy every spaces it can reach including your micro channels.