A method for producing a plasma display panel, the method including preparing a front panel and a rear panel, the front panel being a panel wherein a first electrode, a first dielectric layer and a protective layer are formed on a first substrate, and the rear panel being a panel wherein a second electrode, a second dielectric layer, a partition wall and a phosphor layer are formed on a second substrate; and opposing the front and rear panels with each other, and sealing the front and rear panels along their peripheries by a sealing material wherein the protective layer is heated to a temperature ranging from 1600° C. to 3600° C. before the sealing of the front and rear panels.