non-explosiveness
non-extraction
non-fatal
non-ferromagnetic
non-ferrous
non-fiery
non-fissionable
non-flammable
non-float
non-fluctuating
  non-fluxing
non-fouling
non-fragmenting
non-freezing
non-frothing
non-fusible
non-gassy
non-holonomic
non-holonomicity
non-homogeneous
non-hygroscopic

    non-fluxing additive

    неплавящаяся добавка