| About |
|---|
| Unreinforced High Viscosity Polyamide 66 with Developed for Food Contact Applications&& |
| Product Description | |
|---|---|
| Supplier | DuPont |
| Generic | PA66 |
| Material Status | Commercial: Active |
| Features | High Viscosity,Food contact compliance,HB,V-2 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Profile extrusion |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Tensile modulus | 3100 | MPa | ISO 527-2 |
| tensile strength | |||
| yield | 83.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| yield | 4.4 | % | ISO 527-2 |
| Nominal tensile fracture strain | > 50 | % | ISO 527-2 |
| Bending modulus | 2800 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 6.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 6.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | No Break | ISO 179/1eU | |
| 23℃ | No Break | ISO 179/1eU | |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 7.0 | kJ/m² | ISO 180-1A |
| 23℃ | 6.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | ISO 180/1U | ||
| -30℃ | No Break | ISO 180/1U | |
| 23℃ | No Break | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 70.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 200 | ℃ | ISO 75-2/B |
| Glass transition temperature | 70.0 | ℃ | ISO 11357-2 |
| Vicat Softening Temp | |||
| B50 | 244 | ℃ | ISO 306 |
| Melting temperature | 262 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| TD | 1.0E-4 | 1/℃ | ISO 11359-2 |
| MD | 1.0E-4 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | 31 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 4.30 | IEC 60250 | |
| 1 MHz | 3.60 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 0.015 | IEC 60250 | |
| 1 MHz | 0.015 | IEC 60250 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.50 mm | HB | UL 94 | |
| 3.00 mm | V-2 | UL 94 | |
| Flammability level | IEC 60695-11-10, -20 | ||
| 3.0 mm | V-2 | IEC 60695-11-10, -20 | |
| 1.5 mm | HB | IEC 60695-11-10, -20 | |
| Extreme oxygen index | 28 | % | ISO 4589-2 |
| FMVSS flame retardant rating | SE | FMVSS 302 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.14 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 1.4 | % | ISO 294-4 |
| MD | 1.4 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃, 2.00 mm | 8.5 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH, 2.00 mm | 2.6 | % | ISO 62 |
| Viscosity number | 280 | cm³/g | ISO 307 |
| Melt density | 1.01 | g/cm³ | |
| Ejection temperature | 150 | ℃ | |
| 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 |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 80 | — | |
| Drying time – hot air dryer | 2.0 to 4.0 | — | |
| Recommended maximum moisture content | 0.20 | — | |
| Processing (melt) temperature | 280 to 300 | — | |
| Melt Temperature, Optimum | 290 | — | |
| Mold temperature | 50 to 90 | — | |
| Mold Temperature, Optimum | 70 | — | |
| Hold pressure | 50.0 to 100 | — | |
| Drying Recommended | yes | — | |
| Hold Pressure Time | 4.00 | — | |
| Maximum Screw Tangential Speed | 400 | — | |
| Drying temperature | 80 | — | |
| Drying time | 4.0 to 6.0 | — | |
| Recommended maximum moisture content | 0.050 | — | |
| Melt temperature | 280 to 290 | — | |
| Extrusion Melt Temperature, Optimum | 285 | — | |
| Notes |
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