NOMEX® 410 – A1 – 0.76mm | DuPont™Custom pads and gaskets priced instantly and made to order within 24 hours!

NOMEX® 410 – A1 – 0.76mm | DuPont™

Electrical Insulation Paper

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  • Exceptional thermal stability
  • Outstanding mechanical toughness
  • Inherent dielectric strength
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Stock sheet size: 91.4cm x 100cm

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Description

DuPont™ Nomex® 410, the original form of Nomex® paper, has earned a global reputation for its ideal balance of properties and proven performance in a wide range of applications. For more than 50 years, Nomex® has been addressing the ever-increasing demands of the electrical industry, making it the insulation of choice for a majority of today’s electrical equipment applications.  Nomex® is used in almost every known sheet insulation application.  This high-density product has high inherent dielectric strength, mechanical toughness, flexibility and resilience.  It is produced in thicknesses ranging from 0.05 mm (2 mil) to 0.76 mm (30 mil), with specific gravities ranging from 0.7 to 1.2.

A1 = Adhesive on one side

Benefits

  • Exceptional thermal stability
  • Outstanding mechanical toughness
  • Inherent dielectric strength

Features

  • Exceptional thermal stability
  • Outstanding mechanical toughness
  • Inherent dielectric strength

Recommended Uses

  • Nomex® 410, the original form of Nomex® paper, is widely used in a majority of electrical equipment applications. Nomex® 410 is also used in almost every known electrical sheet insulation application.
Electrical Properties
Property Thickness 0.76mm Test Method
Dielectric Strength
AC Rapid rise,
V/mil		 680 ASTM D149¹
Dielectric Strength
AC Rapid rise,
kV/mm		 27 ASTM D149¹
Full Wave Impulse,
V/mil		 1250 ASTM D3426
Full Wave Impulse,
kV/mm		 49 ASTM D3426
Dielectric Constant at
60 Hz		 3.7 ASTM D150
Dissipation Factor at
60 Hz (x 10-³)		 7 ASTM D150
Mechanical Properties
Property Thickness 0.76mm Test Method
Typical Thickness,
mm		 0.78 ASTM D374¹
Typical Thickness,
mil		 30.6 ASTM D374¹
Basis Weight, g/m² 839 ASTM D646
Density, g/cc 1.08
Tensile Strength, N/cm
MD		 816 ASTM D828
Tensile Strength, N/cm
XD		 592 ASTM D828
Elongation, %
MD		 21 ASTM D828
Elongation, %
XD		 17 ASTM D828
Elmendorf Tear, N
MD		 N/A TAPPI 414
Elmendorf Tear, N
XD		 N/A TAPPI 414
Initial Tear Strength, N
MD		 233 ASTM D1004²
Initial Tear Strength, N
XD		 193 ASTM D1004²
Shrinkage at 300°C, %
MD		 0.0
Shrinkage at 300°C, %
XD		 0.0
Radiation Resistance
Property Dose, Mgy 0 Dose, Mgy 1 Dose, Mgy 2 Dose, Mgy 4 Dose, Mgy 8 Dose, Mgy 16 Dose, Mgy 32 Dose, Mgy 64 Test Method
Tensile Strength, % of original
MD		 100 96 100 100 94 87 81 65 ASTM D828
Tensile Strength, % of original
XD		 100 100 99 99 97 86 81 69 ASTM D828
Elongation, % of original
MD		 100 89 92 96 76 60 36 18 ASTM D828
Elongation, % of original
XD		 100 92 91 88 82 47 27 16 ASTM D828
Dielectric Strength,
V/mil		 860 860 840 840 840 860 890 790 ASTM D149¹
Dielectric Strength,
kV/mm		 34 34 33 33 33 34 35 31 ASTM D149¹
Dielectric Constant
at 60 Hz		 3.1 3.0 3.0 3.0 3.0 3.1 2.3 2.5 ASTM D150
Dielectric Constant
at 1 kHz		 3.0 3.0 2.9 3.0 2.9 3.1 2.3 2.5 ASTM D150
Dielectric Constant
at 10 kHz		 2.9 2.9 2.9 2.9 2.8 3.0 2.2 2.4 ASTM D150
Dissipation Factor (x 10-³)
at 60 Hz		 8 14 10 12 9 14 7 10 ASTM D150
Dissipation Factor (x 10-³)
at 1 kHz		 13 16 15 16 13 16 11 13 ASTM D150
Dissipation Factor (x 10-³)
at 10 kHz		 18 21 20 20 19 20 15 17 ASTM D150

DuPont™ NOMEX® 410 Datasheet





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