Properties of Nylon 11 (PA-11)
Nylon 11 (PA-11) is a bio-based polyamide produced from 11-aminoundecanoic acid, offering a sustainable alternative to petroleum-derived polymers. Known for its excellent toughness, chemical resistance, and flexibility, Nylon 11 is widely used across automotive, electronics, and industrial applications.
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The following table provides a comprehensive list of nylon 11 (PA-11) properties in both SI and US customary/Imperial units at normal temperature and pressure (NTP).
Click on the button to switch between Metric and Imperial units.
| Physical Properties | Metric |
|---|---|
| Category | Thermoplastic |
| Density | 1040 kg/m3 |
| Water Absorption | 1.1 %wt/day |
| Mechanical Properties | Metric |
| Ultimate Tensile Strength | 54 MPa |
| Yield Tensile Strength | 38 MPa |
| Young’s Modulus (E) | 1.5 GPa |
| Elongation at Break | 320% |
| Rockwell Hardness (M) | 60 |
| Thermal Properties | Metric |
| Thermal Conductivity | 0.3 W/m·K |
| Specific Heat Capacity (Cp) | 1226 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 1.25×10-4 1/°C |
| Electrical Properties | Metric |
| Relative Permittivity (@1 MHz) (εr) | 3 |
| Electrical Resistivity | 1013 Ω·cm |
| Dielectric Field Strength (Ed) | 160 - 200 kV/cm |
| Hazardous Data | Metric |
| Flammability Rating (ANSI/UL 94) | V-2 |
Unless stated otherwise, all values are taken at room temperature (approximately 20°C or 68°F) and 1 atm pressure. (1 atm = 101,325 Pa)