We need to know your chamber lengths in order to reply. Or, putting it differently, what is the wetted time in the oxide and DMAB chambers? I suspect we may be able to assist, as we have designed chemistry specifically for VERY high speed conveyorized oxide lines. Rudy Sedlak RD Chemical Company *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To subscribe/unsubscribe send a message <to: [log in to unmask]> * * with <subject: subscribe/unsubscribe> and no text in the body. * *************************************************************************** * If you are having a problem with the IPC TechNet forum please contact * * Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask] * ***************************************************************************