Electronics Forum | Sat Jun 06 15:11:17 EDT 2009 | ysutariya
Was this a lead-free capable material that fits into IPC 4101/126 or /129, like an Isola 370HR? I would not be surprised because from the picture I think I can see resin underneath the lifted copper, which is an interlaminate separate. This is a
Electronics Forum | Sun Aug 23 11:30:51 EDT 2009 | ysutariya
I think you're getting steered in the wrong direction, with the exception of DaveF's link. By the way, I'm a PCB fabricator, just to avoid any backlash. IPC 4101 is the IPC guideline for raw materials. It has 6 slash sheets for lead-free capable
| https://www.eptac.com/faqs/ask-helena-leo/ask/copper-elongation-and-tensile-strength-requirements
. The place to find that information in IPC documents is in IPC-4101, Specification for Base Materials and Rigid and Multilayer Printed Boards
| https://ipcapexexpo.org/sites/default/files/inline-files/IPC-APEX-EXPO-2021-Exhibitor-Prospectus.pdf
. since 2001, and awarded as one of the 25 fastest-growing shows in 2012, 2013 and 2017 by Trade Show News Network (TSNN). Partner with IPC to Market Your Business 3M ABB Airbus Corporation Alpine Electronics Amazon Lab 126 Analog Technologies Apple Applied Materials BAE Systems Ball Aerospace
