Comment by Arrath
2 years ago
3M product brochure: https://multimedia.3m.com/mws/media/1226911O/glass-bubbles-f...
See page 64: https://www.austinpowder.com/wp-content/uploads/2019/01/The-...
Not explosive in and of themselves, but a component in modern industrial explosives. As a sensitizer and a density modifier.
Thanks! I was not aware of their use in explosives, I thought to their use as a filling/density modifier in polymers.