They're great for a 20mm x 5mm x 0.3mm fleck of paint or vacuum insulation weighing 30mg, not so much for a 10mm hex nut weighing 11g. Armor can protect you ag

They're great for a 20mm x 5mm x 0.3mm fleck of paint or vacuum insulation weighing 30mg, not so much for a 10mm hex nut weighing 11g. Armor can protect you against the smallest debris which post the least risk and decay the fastest. Everything else, not so much. A question for you though - does that insulation vaporizing itself inside a whipple shield generate secondary debris comprised of the whipple shield and condensed aluminum droplets??