Wasn't Astrolite sold as a commercial blasting agent? Seems like awfully problematic stuff for commercial use.
Not that I'm aware of.
Astrolites' only claim to fame is it has the highest detonation velocity. Commercial explosives really don't need to be all that fast, cheap yes if you are using them by the ton like ANFO. There are other factors that go into a choice of blasting agent like the flame temperature of the decomposition products. It may sound odd but "cooler" explosives find use in mining because they allow blasting in gassy or dusty conditions. The azide in your airbag generates a great volume of nitrogen and very little heat when it detonates to deploy the bag.
Regards,
GtG