hello everyone. i was wondering if you guys from easy composites could exlplain more about this, i´ve being wondering
about the uses and aplication of diferent types of Core Materials
sorry if it is a stupid question :/
im really curious about this, specially for automotive parts development, which ones/how/where they should be used

I have a basic question on the size naming you have. When you specify 3.2mm, 6.4mm or 19.1mm, do you refer to the ID or OD, like inscribe or circumscribe diameter?