Scuttle fuel tank repairer request.

[A G Wood]

I agree with Stuart, the GPO branded stuff looks like wiping lead most likely used by the cable jointers. In my brief and ignominious career with the NZ equivalent of the GPO, the electrical [60/40] stuff was always flux cored wire. I'd go with the stick too, which could be 50/50 and should be fine, but try a test run and see how you go...