Technet colleagues, My boss came across the term "micro sand blasting" in an article in the April 2000 edition of SMT Magazine. He asked me what that was and of course I did not have an answer. Can someone give me a nice description of this operation or process? The article had to do with Conformal Coatings and the pertinent sentence was: "Rework on acrylics and urethanes can be handled using mechanical abrasion or micro sand blasting." Thanks for your help, Patty Patricia J. Goldman PPG Industries, Inc. 724-274-3417 [log in to unmask] --------------------------------------------------------------------------------- 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 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 ---------------------------------------------------------------------------------