Electrophotographic belt and electrophotographic apparatus

An electrophotographic belt comprising:

• an electroconductive substrate comprising a thermoplastic resin or a thermosetting resin, and
• an electroconductive surface layer, wherein:
• the surface layer comprises an energy ray curing resin as a binder resin, fluorine resin particles and electroconductive particles;
• the surface layer has a thickness of 1.0 μm or more and 4.0 μm or less;
• the fluorine resin particles has a primary particle diameter of 0.2 μm or more and 0.6 μm or less;
• the fluorine resin particles are contained in a content of 30 parts by mass or more and 60 parts by mass or less relative to 100 parts by mass of the binder resin in the surface layer;
• the electroconductive particles has a primary particle diameter of 1/20 or more and 1/10 or less of the primary diameter of the fluorine resin particles;
• the belt has a volume resistivity ρv (Ω·cm) of 1.0×109≦ρv≦1.0×1013;
• and
• the surface layer has a surface resistivity ρs (Ω/sq.) of 1.0×108≦ρs≦1.0×1012.