Provided are a film including a layer A, and a layer B provided on at least one surface of the layer A, in which an elastic modulus of the layer A at 160 C. is 100 MPa to 2,500 MPa, and a value of a difference L.sup.AL.sup.B between a value L.sup.A obtained by subtracting a weight residual rate of the layer A at 900 C. from a weight residual rate of the layer A at 440 C. and a value L.sup.B obtained by subtracting a weight residual rate of the layer B at 900 C. from a weight residual rate of the layer B at 440 C. is 80% or less.

A protective element, including at least one first layer and at least one second layer. The first layer is made from elastomeric material and the second layer forms a flame-retardant layer. The first layer can include silicone elastomer. The first layer can include a first filler, the first filler being made from inorganic material.

A ground structure-equipped laminated glass for vehicles is provided, with a countermeasure against static electricity on an electrically driven functional layer. The ground structure-equipped laminated glass for vehicles comprises a first glass plate, an interlayer and a second glass plate laminated in this order, wherein the interlayer has an electrically driven functional layer, a power supply member electrically connected to the electrically driven functional layer, a first circuit having the power supply member and the functional layer connected in series, and a second circuit having the power supply member, a flexible ESD shield, and a ground member connected in series, wherein at least one of the power supply member, the flexible ESD shield, and the ground member comprises a dielectric, and the ground member is grounded.

A multi-layer slot liner for a rotary electrical system, comprising an electrically insulating substrate layer, a first heat-activated adhesive layer comprising thermally expandable particles which is arranged on a first surface of the substrate layer, and a first adhesive permeable cover layer arranged on the first heat-activated adhesive layer. At least two of the layers extend together and terminate at an edge, where the edge is covered by a seal.