OK ' let's call it subject Y of mask X ; there's more of us who'd like to know Graham , sounds like concerning issue . No need for names ; give us the know without going underground , please . paul klasek ResMed -----Original Message----- From: Graham Naisbitt [mailto:[log in to unmask]] Sent: Monday, 11 October 1999 8:24 To: [log in to unmask] Subject: Re: [TN] corrosion under temporary mask Ramsey's I have the answer, but I need to do so offline - No spamming intent! As a help to others, it is the neutraliser or the ammonia causing the problem - probably. You need an alternative which we have. Let me have your snailmail and I will sample you. Regards, Graham Naisbitt [log in to unmask] Concoat Ltd Phone: +44 1276 691100 Alasan House Fax: +44 1276 691227 Albany Park CAMBERLEY GU15 2PL UK -----Original Message----- From: Ramsey's <[log in to unmask]> To: [log in to unmask] <[log in to unmask]> Date: 09 October 1999 16:52 Subject: [TN] corrosion under temporary mask >Any one out there using Kester peelable solder mask, you know the pink >stuff? We have noticed that it attacks metal. Dulls HASL land patterns, >SMT fillets, attacks LPI mask (sometimes). In one case, where we use it >to keep solder off of screw heads, rust formed where the zinc plate was >missing. >Comments? > >############################################################## >TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c >############################################################## >To subscribe/unsubscribe, send a message to [log in to unmask] with following text in >the body: >To subscribe: SUBSCRIBE TECHNET <your full name> >To unsubscribe: SIGNOFF TECHNET >############################################################## >Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional >information. >If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or >847-509-9700 ext.5365 >############################################################## > ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or 847-509-9700 ext.5365 ############################################################## ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or 847-509-9700 ext.5365 ##############################################################