I used the orange label.
It had no effect on the pilot material.
To test the glue, I scraped a small area on th back of the pilot to take the shiny surface off the plastic.
I then rubbed a micro brush loaded with Plastruct orange on the scraped surface.
I expected to see the surface soften and get a bit gooey.
But nothing happened – it was like wiping water on the material.
I’m somewhat baffled by this stuff.
Maybe its not ABS?
Thanks for your advice.