Hello, dose anybody use SU-8 2050 to make 100um of thickness, I have totally adhesion failure when I deposit it on a Omnicoat(from Microchem too)surface on Si, when I do the development, the patterns can be removed by twizzer, I made up to 550mj/cm2 of exposure, and PEB 95C 12 min, it still didn't work. I don't know where the problem is. Thanks for your help -- Tong Chen Postdoc SyntheCell Team IGDR CNRS UMR 6290 2, Avenue du Professeur Léon Bernard 35043 Rennes France _______________________________________________ Hosted by the MEMS and Nanotechnology Exchange, the country's leading provider of MEMS and Nanotechnology design and fabrication services. Visit us at http://www.mems-exchange.org Want to advertise to this community? See http://www.memsnet.org To unsubscribe: http://mail.mems-exchange.org/mailman/listinfo/mems-talk