Our PCB recycler says they get about 1% lead recovered from typical boards.
A backward calculation from a TCLP analysis of a populated board showed
around 1.3%
I would be interested in other data.
__________________________________________
Dan Kallin                        Environmental Engineer
   Bose Corporation       Framingham, MA 01701
                 [log in to unmask]
                 508-766-7136  (phone)
                 508-766-7086   (fax)
-------------------------------------------

-----Original Message-----
From: Chris Jorgensen [mailto:[log in to unmask]]
Sent: Friday, July 02, 1999 4:45 PM
To: [log in to unmask]
Subject: [LF] Tin/Lead Solder Data


Has anyone collected any data on how much tin/lead solder (by weight) is
used
on a typical assembly?

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IPCWorks -October 25-28 featuring an International Summit on Lead-Free Electronic
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