Micafolium MFK-T, MMK-T

Micafolium MFK-T, MMK-T GOST 3686-77

Micafolium MFK-T, MMK-T is represented by is represented by a sheet electric insulating material based on phlogopite or muscovite mica and silicone binder.

The sheets are (860±20) mm long, from 500 to 680 mm wide, from 0,2 to 3,0 mm thick.

Application: Micafolium MFK-T, MMK-T is to apply as moldable when hot electric insulating material for an insulation of electric machine windings, solid fabricated shapes, tubes, sleeves, cylinders operating at a temperature up to 180°C.

 

Thickness
Electric strength, at least, at (15-35)°С 45-75%, kV/mm Mass fraction of components, %
Grade 0,15-0,25 0,3 Binder Mica Volatile substances, not more than
MFK-T 20 18 20-36 not less than  45 2
MMK-T 20 18 20-36 not less than 45 2