Abstract: A press-fixing type electrostatic recording material having an excellent recording property comprises a substrate having a low surface resistivity of 10.sup.9 ohms or less and an electrostatic recording resinous layer which is formed on at least one surface of the substrate and which comprises a polyester resin and an anhydrous aluminum silicate uniformly mixed with the polyester resin.

Abstract: An electrostatic recording element which is capable of forming clear images thereon independently from the temperature and humidity of the ambient atmosphere, and of being stored for a long period of time without deterioration thereof, which comprises:(a) a substrate comprising paper or a synthetic polymer film;(b) a conductive layer located on a surface of said substrate and comprising (1) powdered electroconductive zinc oxide which has been doped with a member selected from the group consisting of aluminium, copper and tin, and which has a specific resistivity of from 1.times.10.sup.-1 to 1.times.10.sup.2 ohm-cm, under a pressure of 150 kg/m.sup.2, (2) an organic fluorescent brightening agent in an amount of from 0.1 to 2.