Data sheet ISOTEK – NMN / 50

ISOTEK GmbH – Neuenstadter Str. 17 - 74219 Möckmühl
Technical data sheet
adhesive system
ISOTEK - NMN / 50
Nomex
adhesive system
Polyester film
Nomex
Triple-layer insulation: Polyester film inside, outer layers Nomex®
aramide paper.
Properties:
• Insulation class F (155 °C) in accordance to IEC 626; for use in
insulation systems up to class H (180 °C)
• UL qualified
• High mechanical strength (Initial tear and tensile strength)
• Despite the smooth surface, impregnating resins bond well to
to NMN / 50
• Excellent chemical and thermal resistance
Applications:
Slot insulation, slot closure and interleaving winding in electrical
drives and generators.
Layer insulation in dry type transformer
Availability:
• In rolls approx. 900 mm wide
• In reels minimum width 5 mm
• In sheets
• Stamping parts, precasted slot liners and slot closures
Data sheet NMN_50.doc
Revision:
00
Letzte
Änderungen:
:
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ISOTEK - NMN / 50
Properties
Norm
Unit
0,16 mm
Thickness
tolerance
IEC 626-2
mm
0,16
0,21
0,24
0,30
0,36
0,46
(+/- 15%) (+/- 15%) (+/- 15%) (+/- 15%) (+/- 10%) (+/- 10%)
Nomex thickness
IEC 626-2
µm
50
50
50
50
50
50
Film thickness
IEC 626-2
µm
50
100
125
190
250
350
Weight per
square meter
IEC 626-2
g/m²
Elongation
M.D.
C.M.D.
IEC 626-2
%
%
15
25
15
25
15
25
15
25
15
25
15
25
Tensile strength
M.D.
C.M.D.
IEC 626-2
N/10mm
N/10mm
160
120
190
150
225
200
280
220
330
300
420
400
Moisture content
IEC 626-2
%
approx.
3,5
2,6
2,2
1,7
1,3
1,0
IEC 626-2
max.
%
%
1,5
1,5
1,5
1,5
2
2
2
2
2
2
2
2
IEC 626-2
kV
10
12
15
16
20
23
Shrinkage
M.D.
C.M.D.
Dielectric
strength
0,21 mm
0,24 mm
0,30 mm
0,36 mm
0,46 mm
170
240
270
360
450
580
(+/- 12%) (+/- 12%) (+/- 12%) (+/- 12%) (+/- 12%) (+/- 12%)
All values stated are to be seen as typical values. We reserve the right to introduce changes within this framework.
We do not accept any obligations or liabilities in respect of this information.
Data sheet NMN_50.doc
Revision:
00
Letzte
Änderungen:
:
Seite 2/2
 ISOTEK GmbH