Nomex 410 Insulation Paper - 0.05mm Thick x 914mm Wide - Per Metre
All Prices Include GST.
- Industry standard high voltage insulation paper from DuPont.
- Excellent dielectric strength, mechanical properties, flexibility and resilience.
- High temperature resistance (220°C), good chemical stability and chemical resistance.
- Available by the linear metre in a large range of thicknesses.
We are very pleased to offer DuPont™ Nomex 410® Insulation Paper. Used throughout the electrical industry (amongst other places), this high-quality aramid paper offers exceptional dielectric strength, mechanical strength and temperature resistance.
Trusted for more than 50 years, DuPont™ Nomex® 410 is a high-density product with a range of benefits and features. These include…
High Dielectric Strength and Electrical Properties.
Nomex 410 has excellent dielectric strength and electrical insulation properties. It is often used for the insulation of high voltage electric motors & transformers. As with all electrical insulation materials, thickness and density have an effect of the typical electrical properties. The table below provides an overview for each thickness.
AC Rapid Rise (kV/mm)
|Full Wave Impulse
at 60 Hz
at 60 Hz (x 10-3)
|Test Method||ASTM D149||ASTM D3426||ASTM D150||ASTM D150|
Good Temperature Resistance and Thermal Stability.
Nomex® 410 has been recognised by Underwriters Laboratories (UL) for continuous use in applications up to 220°C. Additional testing has also confirmed that Nomex 410 will maintain a high dielectric strength (12 kV/mm) for several hours at up to 400°C.
More information on this capability and charts showing the relationship between electric performance and temperature are included on the technical data sheet.
Excellent Mechanical Strength and Properties.
Nomex® 410 Paper is strong, tough and resilient. In the thinner grades, it is also quite flexible while the thicker styles tend to have more rigidity. Once again, specific mechanical properties vary depending on the thickness of the Nomex. The table below contains more information.
MD / XD
MD / XD
|Initial Tear Strength
MD / XD
|Shrinkage at 300°C (%)
MD / XD
|0.05mm||41||0.72||43 / 19||10 / 7||11 / 6||1.8 / 0.0|
|0.08mm||64||0.81||68 / 34||12 / 9||16 / 9||0.8 / 0.0|
|0.10mm||88||0.83||93 / 49||12 / 9||24 / 14||0.4 / 0.0|
|0.13mm||115||0.88||141 / 71||16 / 13||31 / 17||0.4 / 0.0|
|0.18mm||174||0.95||227 / 116||20 / 15||48 / 27||0.5 / 0.1|
|0.25mm||249||0.96||296 / 161||22 / 18||69 / 42||0.2 / 0.0|
|0.30mm||310||1.00||380 / 185||23 / 18||88 / 55||0.2 / 0.1|
|0.38mm||395||1.02||462 / 252||22 / 16||110 / 71||0.2 / 0.1|
|0.51mm||549||1.06||610 / 374||23 / 18||158 / 114||0.0 / 0.0|
|0.61mm||692||1.13||728 / 500||21 / 16||191 / 153||0.0 / 0.0|
|0.76mm||839||1.08||816 / 592||21 / 17||233 / 193||0.0 / 0.0|
|Test Method||ASTM D606||-||ASTM D282||ASTM D828||ASTM D1004²||-|
² Data presented for initial tear strength is listed in the direction of the sample per ASTM D1004. The tear is 90 degrees to sample direction; hence, for papers with a higher reported machine direction initial tear strength, the paper will be tougher to tear in the cross direction.
Nomex® products do not melt and, with a limiting oxygen index (LOI) at 220°C above 20.8 (the critical value for combustion in normal air), they do not support combustion.
Nomex® is essentially unaffected by most solvents and is unusually resistant to attacks by acids and alkalis. It is compatible with all classes of varnishes and adhesives, transformer fluids, lubricating oils and refrigerants.
Given that is has been used in a wide variety of industries for decades, the properties of Nomex 410 has been tested, evaluated and certified in a range of areas. In the interests of brevity, not all information on this quality insulation paper is presented here. For more information, please do consult the Nomex 410 Technical Data Sheet on the media tab.
Applications for Nomex 410 Insulation Paper.
Nomex 410 Insulation Paper is used by several industries in a large range of applications. Just some of the more popular uses include…
- Slot insulation for electric motors.
- Making insulating components and parts for power equipment.
- Insulation in low, medium and high voltage transformers.
- As an insulating wrap for cables and conductors.
- Lighting ballast.
- Welding protection.
- In data centre equipment and UPS.
- As a heat deflector in the automotive and transport industries.
- For high temperature, abrasion resistant washers and seals.
How to Buy Nomex 410 Paper Online.
We are pleased to offer Nomex 410 Insulation Paper by the lineal metre. To buy, just follow these steps.
- Select the thickness required. These are listed in mm but the (rough) imperial conversion is included below.
- Select the quantity needed. All rolls are 914mm wide. We will supply in a single continuous length (e.g. ordering a quantity of 10 will mean we send you 10 continuous metres, not 2 x 5).
- Proceed through the check-out.
Nomex 410 Paper Metric to Imperial Thickness Conversion.
Be The First To Review This Product!
Help other Swift Supplies Online Pty Ltd users shop smarter by writing reviews for products you have purchased.