Surface protection film

A surface protection film which comprises a substrate layer and an adhesive layer, and of which the electrostatic charge by peeling at the time of peeling of the surface protection film of 25 mm×100 mm from an adherend of 50 mm×125 mm, is from +25 to −25 nC.

A paster which comprises an adherend and a surface protection film and of which the electrostatic charge by peeling is from +0.01 to −0.01 nC/mm2.

A surface protection film which comprises a substrate layer, an adhesive layer and a release film, wherein an antistatic agent, or an antistatic agent and a release agent, are coated on the surfaces of the substrate layer and the release film, by passing the surface protection film in an atmosphere wherein such agents are sprayed in a mist state.

A surface protection film which comprises a substrate layer and an adhesive layer, wherein the substrate layer has a surfactant on its surface, and the bond strength of the surfactant to the substrate layer is stronger than the cohesive force of the surfactant layer itself.

A surface protection film which comprises a substrate layer and an adhesive layer containing an adhesive and a plasticizer, and which has a haze of at most 5% when it is bonded to a polarizing plate with Ra=390 nm, an initial peel strength of from 1.0 to 2.5 N/φ 5 mm, a 180° peel strength of from 0.1 to 0.5 N/25 mm at a peeling rate of 5,000 mm/min and a 180° peel strength of from 0.01 to 0.3 N/25 mm at a peeling rate of 300 mm/min against a polarizing plate of Ra=390 nm.