6640 NMN Nomex paper/polyester film/nomex paper flexible composite material is made of two layers of DU Port Nomex paper with layer of polyester film.
Feature and Application:
- Temp. class F (155 deg.)
- Excellent heat resistance, dielectric property and mechanical strength.
- Good cutting and overload resistance, high stiffness. Good compatibility with insulation varnish.
- As slot, interturn and liner insulation for grade motors and electric appliances.
- Form: rolls, sheets and strips.