Reply to "Fiberboard Source or Suggestion?"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

G-10 is fiberglass board, and it is VERY hard on saws. I don't know where the idea that it's brittle comes from, it's VERY strong and is quite difficult to break. Fiberboard is wood and epoxy and while still somewhat hard on saws, it's a LOT more brittle than G-10 Fiberglass.

G-10 Fiberglass Epoxy Laminate

I'm not sure why arc resistance was mentioned, 100 seconds for the ASTM-D495 test sounds pretty good to me. Anything that has a wood component like fiberboard would surely not be a super arc resistant material I would think. Wood chars easily, makes charcoal, thus you have conduction.

9/23/193:47 PM

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