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Amatrium Materials AI
DuPont™ Nomex® Type 993, 80 mil Nominal Thickness Medium-Density Aromatic Nylon Pressboard
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon, Aromatic

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

DuPont and Dow have completed their merger. This product line remained with DuPont.

Available Properties
  • Density, Calculated number using basis weight and thickness
  • Thickness, ASTM D374, method D, using 17 N/cm²
  • Linear Mold Shrinkage, ASTM D3392
  • Linear Mold Shrinkage, ASTM D3392
  • Linear Mold Shrinkage, Transverse, ASTM D3392
  • Linear Mold Shrinkage, Transverse, ASTM D3392
  • Film Tensile Strength at Yield, MD, ASTM D828
  • Film Tensile Strength at Yield, TD, ASTM D828
  • Film Elongation at Yield, MD, ASTM D828
  • Film Elongation at Yield, TD, ASTM D828
  • Dielectric Strength, ASTM D149, AC rapid rise in air
Property Data

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Manufacturer Notes:

Category Notes
PA, Polyamide

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