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Specifications
Model Number: NMN 6640Temperature Class: Class F
Thickness: 0.15mm-0.35mm
Width: Normal or Cutting
introduction:
6640 (NMN) is a middle layer of polyster film and formed on both sides of the Nomex1 paper, heat-resistant grade of F class (155°c) of soft composite material with good mechanical properties, such as tensile strength and edge anti-electrical properties and good tear strength its smooth surface, when the production uses low voltage electrical zidong offline slot covers and the white insulation, in addition to also be used as a transformer or other electrical insulation between the layers
Application:
NMN Flexible Laminates is mainly used as a slot liner, slot closure, phase and turn-to-turn insulation in low or medium voltage electrical motors. Besides it is also used as interlayer insulation in transformers and other electrical appliances.
Technical Data
Type |
Nominal Thickness |
Tolerance |
PET Film Thickness |
Nominal Grammage |
Tensile Strength |
Elongation |
BDV |
|||
MD |
TD |
MD |
TD |
|||||||
Not Bended |
Bended |
Not Bended |
Not Bended |
Not Bended |
Bended |
|||||
mm |
mm |
µm |
g/m2 |
N/10mm |
N/10mm |
% |
% |
KV |
||
NMN 2-2-2 |
0.15 |
±0.020 |
50 |
180±25 |
≥150 |
≥70 |
≥10 |
≥15 |
≥7 |
≥6 |
NMN 2-3-2 |
0.18 |
±0.020 |
75 |
210±30 |
≥160 |
≥90 |
≥10 |
≥15 |
≥10 |
≥8 |
NMN 2-4-2 |
0.20 |
±0.030 |
100 |
240±30 |
≥180 |
≥110 |
≥12 |
≥18 |
≥11 |
≥9 |
NMN 2-5-2 |
0.23 |
±0.030 |
125 |
260±35 |
≥200 |
≥130 |
≥12 |
≥18 |
≥12 |
≥10 |
NMN 2-6-2 |
0.25 |
±0.030 |
150 |
300±40 |
≥220 |
≥150 |
≥12 |
≥18 |
≥13 |
≥12 |
NMN 2-8-2 |
0.30 |
±0.040 |
175 |
350±50 |
≥270 |
≥170 |
≥12 |
≥18 |
≥15 |
≥13 |
NMN 2-10-2 |
0.35 |
±0.040 |
250 |
430±50 |
≥320 |
≥200 |
≥12 |
≥18 |
≥20 |
≥16 |
Special thickness or combinations can be supplied according to customer.
Notes:The technical information and data,recommendations,and other statements provided are based on tests or experience which we believes to be reliable, but the accuracy or completeness of such information is not guaranteed. Before using this product,you must evaluate it and determine if it is suitable for your intended application.
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