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DuPont Nomex® 993 Medium-Density Pressboard, 83" x 42" x 0.06"

ID: NMX99306042X83 Mfr ID: NMX99306042X83
Manufactured by: DuPont Nomex
Type 993 is a medium-density pressboard which offers a balance of rigidity and conformability along with outstanding saturability and excellent properties in air and oil.

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USD $280.22 / SH

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1-24 $280.22 / SH
25-49 $258.66 / SH
50+ $240.19 / SH

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This item may be sold in units of 1.

  • Brand name :  DuPont
  • Trade Name :  Nomex® 993
  • Series :  Nomex® 993
  • Item Name :  Pressboard
  • Short Desc :  PRESSBOARD,NOMEX,993PSB .060 42" X 83"
  • UNSPSC :  30141500

Typical applications include 3-dimensional parts such as V-rings, angle rings and spools, as well as barrier, gap spacers and core tubes.

Performance Details
Tensile Strength 4  kN/sq-cm
Elongation 11.2% (MD), 12.9% (CD) 
Thickness Shrinkage 0.7  %
Design & Construction
Color Natural 
Material Aramid Board 
General Features
Type Medium-Density 
Net Weight 1050 g/sq-m 
Physical Properties
Length 83  Inch
Width 42  Inch
Density 0.73  g/cc
Thickness 0.06  Inch

DuPont Nomex® 993 Medium-Density Pressboard, 83" x 42" x 0.06" Specification Sheet 

DuPont Nomex® 993 Medium-Density Pressboard, 83" x 42" x 0.06" Brochure 

Features :

  • 0.7% (MD) 1.0% (CD) At 105 deg C, 1.5% (MD) 1.6% (CD) At 240 deg C thickness shrinkage
  • Dielectric Strength: Air:22 kV/mm and 550 V/Mil AC Rapid Rise | Oil:34 kV/mm AC Rapid Rise, 73 kV/mm Full Wave Impulse
  • Volume Resistivity: 10^16 Ohm-m At 90 deg C, 10^15 Ohm-m At 130 deg C
  • Tensile Strength: 4.00 kN/cm2 (MD), 3.31 kN/cm2 (CD)

Applications :

  • Suited for Liquid-Immersed Transformer Applications that Require a Larger Formed Part, Such as Angle Rings, Dielectric Barriers or Core Tubes in Larger Transformer Designs