Haggy
With the fumes the CA gives off I'm not sure a vented dust mask is the answer, I have a Trend Airflow and I tried wearing that if anything I think that increased the fume level around my face. When I next try this finish I might try a box standard dust mask and safety specs.
The CA used was was just industrial grade with a with a 5 to 15 seconds setting range, I was think of trying the thinner CA next time I want to use this finish.
I'll look up the video on air brushing, I think the CA finish works well if you want a tough high gloss finish or if you have a piece of wood that needs to be held together.
Ed