Hello Avenger
thank you for buying the bonded release agent, and am glad that you found it to work.
I had some spilled onto a bench, and I was successful in cleaning it off with soapy water.
The bonding agent will penetrate porous surfaces so cleaning up may be more difficult.
I also got some onto my hands, and with scrubbing was able to remove it soapy water.
As you said, and I have advised, you only need to use the product very sparingly for it to work well and for quite a long time without needing reapplication.
The product is not cheap, but very low cost with the end use amounts being required, as a small amount being needed makes product go a very long way, and works.
The main benefits are that applying minimal amounts simply works, and provides a mirror reproduction of the Mould with the cast,
and also, it does not contaminate casts, and is heat stable to about + 800C .
I do not recommend blowing the dust around. Any excess can be wiped from surfaces to leave almost a stain thickness, which should work.