Hi everyone,
  1. I am trying to get a conformal spin-on coating on top of a flat piece of
cured PDMS. As long as the coating is transparent and thin (under a few microns)
I dont care about the solvent/coat used. Any suggestions?
  2. Can anyone direct me to a process that can make PDMS surface very
hydrophillic and the effect to last for atleast 30 mins?
  Thanks.
  Benedict
  Grad. Student
  Penn State Univ.