Description:
NMN-PET Film/Two layers Nomex Paper Flexible Combined Material hasexcellent dielectric property and high mechanical property.Features:
NMN Polyester film/Two layers of Nomex Papercomposite material (NMN) is a three-layer flexible laminate inwhich Nomex Paper is bonded to the two sides of polyester film.
Characters:
It is Class F insulating material.
This product has high mechanical strength, excellent electricalproperty, and good heat-proof functions.
Application:
NMN-PETFilm/Two layers Nomex Paper Flexible Combined Material 6640NMN suitable for F-class electrical motors as slot liner andturn-to-turn insulation.
Nominal thickness(mm):0.15, 0.18, 0.2, 0.23, 0.25, 0.3, 0.35
Nominal width(mm):914mm
Properties | ----- | Units | Values | |||||||||
Codes | NMN | MIL | 222 | 232 | 242 | 252 | 272 | 2102 | 2142 | 333 | 353 | 373 |
Dimensions | nomex | mm | 0.050 | 0.050 | 0.050 | 0.050 | 0.050 | 0.050 | 0.050 | 0.075 | 0.075 | 0.075 |
mylar | mm | 0.050 | 0.075 | 0.100 | 0.125 | 0.190 | 0.250 | 0.350 | 0.075 | 0.125 | 0.19 | |
nomex | mm | 0.050 | 0.050 | 0.050 | 0.050 | 0.050 | 0.050 | 0.050 | 0.075 | 0.075 | 0.075 | |
Nominalthicknesses | mm | 0.17 | 0.19 | 0.22 | 0.24 | 0.31 | 0.37 | 0.47 | 0.25 | 0.30 | 0.35 | |
Thicknesstolerances | ±% | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | |
Density | g/m2 | 170 | 200 | 230 | 270 | 360 | 450 | 595 | 255 | 325 | 380 | |
Tensile strength(Nobending) | MD | N/10mm | ≥160 | ≥170 | ≥190 | ≥220 | ≥270 | ≥330 | ≥380 | ≥190 | ≥270 | ≥330 |
TD | N/10mm | ≥90 | ≥105 | ≥120 | ≥150 | ≥200 | ≥300 | ≥350 | ≥180 | ≥200 | ≥300 | |
Tensile strength(afterbending) | MD | N/10mm | ≥90 | ≥105 | ≥120 | ≥150 | ≥200 | ≥300 | ≥350 | ≥180 | ≥200 | ≥300 |
TD | N/10mm | ≥90 | ≥105 | ≥120 | ≥150 | ≥200 | ≥300 | ≥350 | ≥140 | ≥160 | ≥300 | |
Elongation | MD | % | ≥15 | ≥15 | ≥15 | ≥20 | ≥20 | ≥20 | ≥20 | ≥15 | ≥20 | ≥20 |
TD | % | ≥20 | ≥20 | ≥20 | ≥20 | ≥25 | ≥25 | ≥25 | ≥20 | ≥25 | ≥25 | |
Breakdown voltage (nobending) | KV | ≥8 | ≥11 | ≥12 | ≥14 | ≥19 | ≥23 | ≥28 | ≥12 | ≥15 | ≥19 | |
Breakdown voltage(afterbending)) | KV | ≥7 | ≥9 | ≥10 | ≥12 | ≥15 | ≥18 | ≥22 | ≥10 | ≥13 | ≥14 | |
Bonding property at roomtemp. | no delamination | |||||||||||
Bonding property at1550C | no delamination, no bubble, noadhesive flow | |||||||||||
Please don''t hesitate to let us know if any questionand need, we will do our best to offer you our advance quality,best price andservices.
for more information please contact sales of yaaninsulation Ms Jennyfeng.


