Scott: I use CCI's solder mask remover SMR111. Works extremely well with cured LPI on sensitive substrates, less attack on Cu as well. In my experience it is far superior to that of OS-T 953/Enthone (Alpha or Dexter)/FL-C. I've tested/used these with minimal success. Contact me me directly and I will provide to you with a contact name and number. Michael Newman Process Engineer [log in to unmask] ----- Original Message ----- From: Buscomb, Scott To: [log in to unmask] Sent: Thursday, May 10, 2001 6:53 AM Subject: [TN] LPI Soldermask Removal Is anyonoe aware of a process and/or chemical to remove LPI soldermask without damaging a PCB? TIA, Scott Buscomb --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt delivery of Technet send the following message: SET Technet NOMAIL Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------