Won't the copper delaminate from the fiberglass board? May 10, 2019 19:22 Not under normal circumstances. When used as shown in our documentation there are no issues with delamination. Related articles Won't the copper laminate corrode over time? Why are prices in US dollars when Fast Tracks is a Canadian company? Soldering Basics Building Turnouts Using Fast Tracks Assembly Fixtures. What is a BullFrog Switch Machine?