| About |
|---|
| Unreinforced Polyamide 66 Developed for Food Contact Applications&& |
| Product Description | |
|---|---|
| Supplier | DuPont |
| Generic | PA66 |
| Material Status | Commercial: Active |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Tensile modulus | 3100 | MPa | |
| tensile strength | |||
| yield | 82.0 | MPa | |
| Nominal tensile fracture strain | 20 | % | |
| Tensile creep modulus | |||
| 1 hr | — | MPa | |
| 1000 hr | — | MPa | |
| Bending modulus | 2800 | MPa | |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile strain | |||
| yield | 4.5 | % | |
| MD, yield | 4.5 | % |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| -30℃ | 4.5 | kJ/m² | |
| 23℃ | 6.0 | kJ/m² | |
| Charpy Unnotch Impact strength | |||
| -30℃ | 400 | kJ/m² | |
| 23℃ | 无断裂 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 190 | ℃ | |
| 1.8 MPa, unannealed | 70.0 | ℃ | |
| Glass transition temperature | 60.0 | ℃ | |
| Vicat Softening Temp | 240 | ℃ | |
| Melting temperature | 262 | ℃ | |
| Linear coefficient of thermal expansion | |||
| MD | 1.0E-4 | 1/℃ | |
| TD | 1.1E-4 | 1/℃ | |
| Effective Thermal Diffusivity | 5.00E-8 | m²/s |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+15 | ohms·cm | |
| Dielectric strength | 32 | kV/mm | |
| Relative permittivity | |||
| 100 Hz | 3.80 | ||
| 1 MHz | 3.60 | ||
| Dissipation factor | |||
| 100 Hz | 0.014 | ||
| 1 MHz | 0.018 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Extreme oxygen index | 28 | % |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.14 | g/cm³ | |
| Shrinkage rate | |||
| TD | 1.4 | % | |
| TD：80℃，48 hrs | 0.10 | % | |
| MD | 1.4 | % | |
| MD：80℃，48 hrs | 0.20 | % | |
| Water absorption rate | |||
| Saturation, 23 ℃, 2.00 mm | 8.5 | % | |
| Equilibrium, 23 ℃, 50% RH, 2.00 mm | 2.6 | % | |
| Viscosity number | |||
| 96% H2SO4 | 150 | cm³/g | |
| Melt density | 0.970 | g/cm³ | |
| Ejection temperature | 190 | ℃ | |
| Specific Heat Capacity of Melt | 2790 | J/kg/℃ | |
| Thermal Conductivity of Melt | 0.16 | W/m/K |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time – hot air dryer | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.20 | % | |
| Processing (melt) temperature | 280 to 300 | °C | |
| Melt Temperature, Optimum | 290 | °C | |
| Mold temperature | 50 to 90 | °C | |
| Mold Temperature, Optimum | 70 | °C | |
| Hold pressure | 50.0 to 100 | MPa | |
| Drying Recommended | yes | ||
| Hold Pressure Time | 4.00 | s/mm | |
| Maximum Screw Tangential Speed | 24 | m/min | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C/min |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |