Hello All: I am using microetch to treat surface prior to LPI and I would like to know what will be the reasonable etch depth. Some one suggest me to use pumice combine with microetch, Is that really necessary? By the way what is pumice exactly? ( some kind slice?) Could you apply it manually and how? *************************************************************************** * 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] * ***************************************************************************