DuPont™ Nomex® Type 993, 40 mil Nominal Thickness Medium-Density Aromatic Nylon Pressboard

Category	Polymer , Thermoplastic , Nylon , Nylon, Aromatic
Manufacturer	DuPont
Trade Name	Nomex®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	DuPont™ Nomex® Type 993, 40 mil Nominal Thickness Medium-Density Aromatic Nylon Pressboard.pdf
Price	EMAIL US sales@lookpolymers.com
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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.Information provided by DuPont

Physical Properties	Metric	English	Comments
Density	0.700 g/cc	0.0253 lb/in³	Calculated number using basis weight and thickness
Thickness	1070 microns	42.1 mil	ASTM D374, method D, using 17 N/cm²
Linear Mold Shrinkage	0.0060 cm/cm @Temperature 105 °C	0.0060 in/in @Temperature 221 °F	ASTM D3392
	0.011 cm/cm @Temperature 240 °C	0.011 in/in @Temperature 464 °F	ASTM D3392
Linear Mold Shrinkage, Transverse	0.0090 cm/cm @Temperature 105 °C	0.0090 in/in @Temperature 221 °F	ASTM D3392
	0.016 cm/cm @Temperature 240 °C	0.016 in/in @Temperature 464 °F	ASTM D3392

Mechanical Properties	Metric	English	Comments
Film Tensile Strength at Yield, MD	35.3 MPa	5120 psi	ASTM D828
Film Tensile Strength at Yield, TD	29.6 MPa	4290 psi	ASTM D828
Film Elongation at Yield, MD	11.9 %	11.9 %	ASTM D828
Film Elongation at Yield, TD	12.7 %	12.7 %	ASTM D828

Electrical Properties	Metric	English	Comments
Dielectric Strength	21.0 kV/mm	533 kV/in	AC rapid rise in air; ASTM D149

Descriptive Properties	Value	Comments
Basis Weight (g/m²)	ASTM D3392

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