Well, if the beverage is Coke, no problem. It works as a flux! Simply run the phone back through the reflow oven and wash! LOL. -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Bev Christian Sent: Wednesday, October 20, 2010 3:29 PM To: [log in to unmask] Subject: [TN] NTC RE: [TN] Want to buy electrolytic copper foil Doug, Funny you should mention sugar. The copper is for further studies of the effect of beverages on electronics. Bev RIM -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Douglas Pauls Sent: Wednesday, October 20, 2010 4:27 PM To: [log in to unmask] Subject: Re: [TN] Want to buy electrolytic copper foil I think Bev is building a Hillman Trap. Dave just cannot resist a copper surface with a nice green patina to it. Like ants to sugar or a moth to the flame. Doug Pauls Dennis Fritz <[log in to unmask]> Sent by: TechNet <[log in to unmask]> 10/20/2010 02:33 PM Please respond to TechNet E-Mail Forum <[log in to unmask]>; Please respond to Dennis Fritz <[log in to unmask]> To [log in to unmask] cc Subject Re: [TN] Want to buy electrolytic copper foil Hmm, wondering why you want the foil. Anyway, 2 mil is neither one ounce 1.35 mil nor 2 ounce - 2.7 mil. Not sure if 1.5 ounce is available. If you need exactly 2 mil - guess is you will have to buy wrought foil, that has had a "tooth" plated on it. Olin Brass in Waterbury, CT plated the dendritic tooth onto rolled annealed foil for better bonding to epoxy or to flex. Two tradtional foil sources were Gould/Japan Energy, and Square D/Schnieder Group. Think both get all their ED foil from China, now. You know John Adresakis of Oak-Mitsui in Hoosick Falls, NY? John would also know, since they coat foil to get capacitor dielectric. All is just from my head- I have never had to buy foil - Denny -----Original Message----- From: Bev Christian <[log in to unmask]> To: TechNet <[log in to unmask]> Sent: Wed, Oct 20, 2010 2:27 pm Subject: [TN] Want to buy electrolytic copper foil TechNetters, here can I buy a roll of 0.002" thick electrolytic copper foil of at least 9.9% purity? ev IM --------------------------------------------------------------------- his transmission (including any attachments) may contain confidential nformation, privileged material (including material protected by the olicitor-client or other applicable privileges), or constitute non-public nformation. Any use of this information by anyone other than the intended ecipient is prohibited. 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