PERMASET AQUA Inks have been used through an Airbrush, but using PERMASET SUPERCOVER Inks may present some problems due to much higher viscosity. If you do want to use an airbrush, then you will need to thin PERMASET Ink as follows:
- Buy some sulfate of ammonia (from gardening shop)
- Make up 10% solution in water
- Add solution in drops to into ink to be thinned with VIGOROUS stirring after each addition
This process will serve to thin the ink ready for airbrushing.