AK

Flexible laminate with aramid paper and polymide

Flexible laminate is produced by the coupling of aramid paper (usually 50µ of thickness) with polyimide film (25 µ). Ak laminates area highly performing solution for the insulation of electric motors and more generally rotating machines with working tem­peratures up to 180°C. In rotating machines, AK is used in slot closure and insulation, as well as to separate phases on the heads of the windings. Sometimes it is also used in transformers and electrical static equipments as interlayer insulating material.

Technical features

Total thickness ± 10% µ80

Available heights from 4 to 1000mm
Internal diameter 76 or 152mm / External diameter 450mm
Thermal class H 180°