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- DuPont™ Nomex® Type 993, 60 mil Nominal Thickness Medium-Density Aromatic Nylon Pressboard
DuPont™ Nomex® Type 993, 60 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, 60 mil Nominal Thickness Medium-Density Aromatic Nylon Pressboard.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
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 | 0.730 g/cc | 0.0264 lb/in³ | Calculated number using basis weight and thickness |
| Thickness | 1500 microns | 59.1 mil | ASTM D374, method D, using 17 N/cm² |
| Linear Mold Shrinkage | 0.0070 cm/cm @Temperature 105 °C |
0.0070 in/in @Temperature 221 °F |
ASTM D3392 |
| 0.015 cm/cm @Temperature 240 °C |
0.015 in/in @Temperature 464 °F |
ASTM D3392 | |
| Linear Mold Shrinkage, Transverse | 0.010 cm/cm @Temperature 105 °C |
0.010 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 | 40.0 MPa | 5800 psi | ASTM D828 |
| Film Tensile Strength at Yield, TD | 33.1 MPa | 4800 psi | ASTM D828 |
| Film Elongation at Yield, MD | 11.2 % | 11.2 % | ASTM D828 |
| Film Elongation at Yield, TD | 12.9 % | 12.9 % | ASTM D828 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+17 ohm-cm @Temperature 130 °C |
1.00e+17 ohm-cm @Temperature 266 °F |
in oil; ASTM D257 |
| 1.00e+18 ohm-cm @Temperature 90.0 °C |
1.00e+18 ohm-cm @Temperature 194 °F |
in oil; ASTM D257 | |
| Dielectric Constant | 3.2 @Frequency 60.0 Hz, Temperature 25.0 °C |
3.2 @Frequency 60.0 Hz, Temperature 77.0 °F |
in oil; ASTM D150 |
| 3.2 @Frequency 60.0 Hz, Temperature 90.0 °C |
3.2 @Frequency 60.0 Hz, Temperature 194 °F |
in oil; ASTM D150 | |
| 3.3 @Frequency 60.0 Hz, Temperature 130 °C |
3.3 @Frequency 60.0 Hz, Temperature 266 °F |
in oil; ASTM D150 | |
| Dielectric Strength | 22.0 kV/mm | 559 kV/in | AC rapid rise in air; ASTM D149 |
| 34.0 kV/mm | 864 kV/in | AC rapid rise in oil; ASTM D149 | |
| 73.0 kV/mm | 1850 kV/in | Full wave impulse in oil; ASTM D3426 | |
| Dissipation Factor | 0.0050 @Frequency 60.0 Hz, Temperature 25.0 °C |
0.0050 @Frequency 60.0 Hz, Temperature 77.0 °F |
in oil; ASTM D150 |
| 0.0050 @Frequency 60.0 Hz, Temperature 90.0 °C |
0.0050 @Frequency 60.0 Hz, Temperature 194 °F |
in oil; ASTM D150 | |
| 0.0070 @Frequency 60.0 Hz, Temperature 130 °C |
0.0070 @Frequency 60.0 Hz, Temperature 266 °F |
in oil; ASTM D150 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Basis Weight (g/m²) | ASTM D3392 |
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