NPN

Flexible film laminated with Polyester and aramid paper Nomex®on both sides

Flexible laminate NPN is made laminating Nomex® (or aramid paper) on both side of polyester film. As NP, the presence of poliester enhances the mechanical and physical properties while the aramid paper helps the dielectrical side of the laminate reaching working temperatures up to class F 155°C and class H 180°C thanks to special glues with high performance. NPN laminate represents highly performing solution for the insulation of electric motors, transformers and electrical machines. In rotating machines, is used in slot closure and insulation, as well as to separate phases on the heads of the windings. In transformers and electrical static equipments, it is used as interlayer insulating material.

Technical features

Total thickness ± 10% mm0,130,150,170,190,220,240,310,370,47

Available heights from 4 to 914mm
Internal diameter 76 or 152mm / External diameter 450mm
Thermal class F 155°