Hi all, Does anyone know of a water soluble mask which can withstand the HASL process? We use tape or peelable on our gold edge connectors at the moment but the peelable has to be applied very thickly to prevent lifting in the air knife. We have some awkward boards (who doesn't?) which cannot easily be taped and I would like a screen printable mask which could be water washed after levelling. Any help or leads would be greatly appreciated. Thanks -- Paul Gould [log in to unmask] Isle of Wight,UK *************************************************************************** * 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] * ***************************************************************************