BULK DISCOUNT RATES
Buy 5 - 9 | and pay only $26.86 each |
Buy 10 or above | and pay only $25.83 each |
Buy 5 - 9 | and pay only $26.86 each |
Buy 10 or above | and pay only $25.83 each |
Our NMN Insulation Paper is a high quality, composite electrical insulation material manufactured by Isovolta in Europe. This flexible insulation sheet consists of two outer layers of genuine, DuPont Nomex and a single layer of PET film in the middle.
NMN Paper is typically used as a flexible slow liner material for electric motors as well as for slot closure and phase insulation on lower voltage motors. It is also used as interlayer insulation in transformers and others types of electrical machinery.
We are pleased to offer this flexible electrical insulation material by the metre in a selection of thicknesses. More information on this paper follows along with a quick guide on how to buy it directly online. As always, if you do have any questions about this or any other material in our range, please do not hesitate to contact us.
Our Isonom NMN 0881 (as it is officially named) is a high quality NMN Insulation Paper manufactured in Europe. It is made from genuine DuPont brand Nomex and a quality grade of PET (Polyester) film). These are then laminated to form a composite paper with excellent thickness consistency, a smooth surface finish and reliable performance.
Isovolta have been among the world leaders in high and low voltage electrical insulation manufacturing for decades and their materials continue to be selected and specified for their performance. Our NMN is no exception and has been widely used in Australia and throughout the world for years.
The composite nature of NMN Insulation Paper ensures it offers the best properties of each of its child materials. The outer, Nomex layers are designed to provide excellent physical properties. They have a smooth surface finish, good impregnability, and are quite tough and strong.
Some of the physical properties of our NMN Insulation are covered in the table below. The values vary depending on the thickness of the paper selected in many cases so we’ve listed all the available thicknesses (even those we don’t currently stock but can provide on request).
Property | Test Method | Units | 0.15mm Thick |
0.24mm Thick |
0.3mm Thick |
0.37mm Thick |
0.42mm Thick |
0.48mm Thick |
---|---|---|---|---|---|---|---|---|
Tensile Strength Longitudinal |
IEC 626 | N/10mm | ? 150 | ? 220 | ? 280 | ? 340 | ? 440 | ? 450 |
Tensile Strength Transverse |
IEC 626 | N/10mm | ? 110 | ? 200 | ? 260 | ? 300 | ? 400 | ? 420 |
Elongation Longituidnal |
IEC 626 | % | ? 20 | |||||
Elongation Transverse |
IEC 626 | % | ? 20 | ? 25 | ? 25 | ? 25 | ? 25 | ? 25 |
Though Nomex is no slouch when it comes to dielectric performance, the presence of the Polyester Film in NMN only serves to increase electrical insulation capacity. Once again, exact values vary depending on thickness, so we’ve summarised this paper’s dielectric properties in the table below.
Property | Test Method | Units | 0.15mm Thick |
0.24mm Thick |
0.3mm Thick |
0.37mm Thick |
0.42mm Thick |
0.48mm Thick |
---|---|---|---|---|---|---|---|---|
Thickness Tolerance | IEC 626 | mm | ± 0.02 | ± 0.03 | +0.03 / -0.01 |
± 0.03 | ± 0.03 | ± 0.03 |
Total Substance | IEC 626 | g/m² | 162 | 287 | 377 | 462 | 532 | 602 |
Nomex | - | my | 50 | 50 | 50 | 50 | 50 | 50 |
PET Film | - | my | 36 | 125 | 190 | 250 | 300 | 350 |
Nomex | - | my | 50 | 50 | 50 | 50 | 50 | 50 |
Breakdown Voltage | IEC 626 | kV | ? 7 | ? 14 | ? 19 | ? 23 | ? 22 | ? 28 |
We are very pleased to offer this quality electrical insulation material in a selection of thicknesses, all available by the metre. To buy, simply follow these steps:
Full rolls of Isonom NMN 0881 are 50 metres in length. For orders up to this amount, we will supply in one single, continuous roll (or contact you before shipping if this can’t be done for whatever reason). For orders above this amount, we will try to keep the number of individual rolls supplied to a minimum.
In addition to selling our NMN Insulation by the metre, we are also pleased to offer a full fabrication service for this material. Custom slit rolls in various widths, cut components and more are all available upon request. Please do not hesitate to contact us for more information.
Property | Test Method | Units | 0.15mm Thick |
0.24mm Thick |
0.3mm Thick |
0.37mm Thick |
0.42mm Thick |
0.48mm Thick |
---|---|---|---|---|---|---|---|---|
Thickness Tolerance | IEC 626 | mm | ± 0.02 | ± 0.03 | +0.03 / -0.01 |
± 0.03 | ± 0.03 | ± 0.03 |
Total Substance | IEC 626 | g/m² | 162 | 287 | 377 | 462 | 532 | 602 |
Nomex | - | my | 50 | 50 | 50 | 50 | 50 | 50 |
PET Film | - | my | 36 | 125 | 190 | 250 | 300 | 350 |
Nomex | - | my | 50 | 50 | 50 | 50 | 50 | 50 |
Breakdown Voltage | IEC 626 | kV | ? 7 | ? 14 | ? 19 | ? 23 | ? 22 | ? 28 |
Tensile Strength Longitudinal |
IEC 626 | N/10mm | ? 150 | ? 220 | ? 280 | ? 340 | ? 440 | ? 450 |
Tensile Strength Transverse |
IEC 626 | N/10mm | ? 110 | ? 200 | ? 260 | ? 300 | ? 400 | ? 420 |
Elongation Longituidnal |
IEC 626 | % | ? 20 | |||||
Elongation Transverse |
IEC 626 | % | ? 20 | ? 25 | ? 25 | ? 25 | ? 25 | ? 25 |
SKU | SWM000464B01 |
---|---|
Brand | Isovolta |
Related Content & Information.
NMN Insulation Paper - Quick Reference Guide |