• 6640 Nmn Insulation DuPont Nomex Paper with Ployester Film
  • 6640 Nmn Insulation DuPont Nomex Paper with Ployester Film
  • 6640 Nmn Insulation DuPont Nomex Paper with Ployester Film
  • 6640 Nmn Insulation DuPont Nomex Paper with Ployester Film
  • 6640 Nmn Insulation DuPont Nomex Paper with Ployester Film
  • 6640 Nmn Insulation DuPont Nomex Paper with Ployester Film

6640 Nmn Insulation DuPont Nomex Paper with Ployester Film

Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Switch Baseplate
Type: Solid
Chemistry: Hybrid Insulation
Material: Paper
Thermal Rating: F 155
Maximum Voltage: 10KV~20KV
Customization:
Gold Member Since 2011

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Henan, China
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Basic Info.

Model NO.
6640 NMN
Classification
Hybrid Insulation Materials
Certification
ISO9001
Color
White with Orange,Yellow Line
Brand
Dupont
Width
914mm
Transport Package
Carton and Pallet
Specification
0.15-0.48mm
Trademark
CHR
Origin
China
HS Code
8547909000
Production Capacity
5000kg/Week

Product Description

6640NMN----Nomex paper/Polyester film/Nomex paper flexible composite material is made of two layers of Du Pont Nomex paper with one layer of polyester film.
Applications: It is suitable for slot, interphase insulation and liner insulation in Class F special electric machinery.
Availability size of NMN Nomex paper:
Thickness(mm):
0.15,0.17,0.2,0.22, 0.25,0.26 , 0.3,0.36,0.42, 0.48mm
Nominal width(mm):914mm
Tape: 15mm, 20mm, 25mm, 30mm, 50mm width.
Color: white with orange line or yellow line. 



 
NO. Properties Unit Values
1 Nominal Thickness mm 0.15 0.18 0.2 0.23 0.25 0.3 0.35 0.4
2 Thickness Tolerance mm ± 0.01
 
3 Nominal Grammage g/m2 180± 25 210± 30 240± 30 260± 35 300± 40 350± 50 430± 50 520± 50
4 Tensile Strength MD No Bending N/10 ≥ 150 ≥ 160 ≥ 180 ≥ 200 ≥ 220 ≥ 270 ≥ 320 ≥ 380
After Bending mm ≥ 80 ≥ 110 ≥ 130 ≥ 150 ≥ 180 ≥ 200 ≥ 260 ≥ 300
TD No Bending   ≥ 90 ≥ 110 ≥ 130 ≥ 150 ≥ 180 ≥ 200 ≥ 250 ≥ 300
After Bending   ≥ 70 ≥ 90 ≥ 110 ≥ 130 ≥ 150 ≥ 170 ≥ 200 ≥ 250
5 Elongation TD % ≥ 10 ≥ 12
MD   ≥ 15 ≥ 18
6 Breakdown Voltage TD kv ≥ 7 ≥ 10 ≥ 11 ≥ 12 ≥ 13 ≥ 15 ≥ 20 ≥ 20
MD
7 Bond Strength at 25ºC   No delamination
8 Bond Strength at 155ºC   No delamination, no blister, no adhesive flow
9 Heat-resistance  
F Class 155ºC

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