Laminated-glass interlayer and laminated glass

Abstract

There is provided an interlayer film for laminated glass with which the thickness of a sheet of laminated glass can be controlled with high precision. The interlayer film for laminated glass according to the present invention has an MD direction and a TD direction, and the dimension in the MD direction of the interlayer film after storage is 1.05X or more when an interlayer film with a dimension in the MD direction of X is heated for 10 minutes at 110° C., the heated interlayer film is extended so that the dimension in the MD direction becomes 1.2X, the interlayer film in the extended state is fixed by a fixture, the fixed interlayer film is immersed for 1 minute in water at 0° C., the interlayer film is taken out of water at 0° C., the fixture is removed from the interlayer film, the interlayer film from which the fixture is removed is stored for 10 hours at a temperature of 23° C. and a humidity of 30% RH, and the interlayer film after storage is measured for the dimension in the MD direction.

Dependencies are inferred from the claim text.