Electrical laminates 6640 Insulation paper NMN

Specifications 6640 Insulation paper NMN:

1. 0.14mm-0.50mm

2 Class F insulation paper.

3 excellent heat resistance.

  6640 Insulation paper NMN is a three-layer flexible laminate in which Nomex Paper is bonded to the two sides of polyester film.   Characters of 6640 Insulation paper NMN:
It is Class F insulating material.
This product has high mechanical strength, excellent electrical property, and good heat-proof functions.   Application of 6640 Insulation paper NMN:
It is suitable for F-class electrical motors as slot liner and turn-to-turn insulation.   Nominal thickness(mm):0.15,0.18,0.2,0.23,0.25,0.3,0.35
Nominal width(mm):914mm    

No.	Properties	Unit	Values
1	Nominal Thickness	mm	0.15	0.18	0.20	0.25	0.30	0.35
2	Thickness Tolerance	mm	±0.02		±0.03		±0.04
3	Breakdown Voltage ( No Bending) ≥	kv	7	10	11	13	15	20
4	Bond Strength At Room Temp.	—	No delamination
5	Bond Strength At (180±2)°C, 10 Min	—	No delamination, No blister, No adhesive flow

          For more information, please feel free to contact Chrystal Zhai: