ninjaflex support filament that DOESN'T stick...

Is there a filament that DOESN’T stick to ninjaflex, when printing with FlexyDually on a Taz 5?

I need to be able to print ninjflex as an outer layer, but pull it away as needed. ABS sticks too well…

Before I try several other filaments, I thought I’d ask…
cheers!

Not sure on less sticky filament, but since you’re dual extrusion, why not use PVA or HIPS and dissolve it away with water or limolene?

“pull it away as needed”

Print the parts separately. Then assemble.