Electrons have no color charge, they do not feel the strong nuclear force. Electrons passing through the nucleus of an atom feel only the electric forces of the protons in the nucleus, not the nuclear forces. Neutrinos have no color charge they do not interact with the strong nuclear force, since we have seen that they have no charge, they do no interact with electric charges of nuclei or electrons either. So neutrinos have great penetrating power. The strong nuclear force is carried by particles known as gluons.
Gluons have color charge themselves and so gluons interact with gluons.
Physicists are looking for particles entirely made of gluons known as glueballs. The strong nuclear force between nearest neighbor nuclei is on the order of 60 times stronger than the electric force between two nearest neighbor protons. When you get about 90 nucleons together in Uranium, the electrical repulsion between protons exceeds the nuclear attraction, and the nucleus spontaneously fissions. The weak nuclear force acts on a property of charge known as flavor. The proton is made from two up quarks and a down quark, uud.