| About |
|---|
| Staramide A28N is an Nucleated and Unreinforced Polyamide 66 Injection Molding Resin&& |
| Product Description | |
|---|---|
| Generic | PA66 |
| Material Status | Commercial: Active |
| Features | Nucleation,V-2 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.14 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD | 1.6 to 2.0 | % | Internal Method |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 8.5 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 2.0 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 3.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 5.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | > 100 | kJ/m² | ISO 179/1eU |
| 23℃ | > 270 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -40℃ | 3.0 | kJ/m² | ISO 180-1A |
| -30℃ | 3.0 | kJ/m² | ISO 180-1A |
| -20℃ | 4.0 | kJ/m² | ISO 180-1A |
| 23℃ | 5.0 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 100 mm span | 210 | ℃ | ISO 75-2/Be |
| 1.8 MPa, unannealed, 100 mm span | 90.0 | ℃ | ISO 75-2/Ae |
| Vicat Softening Temp | |||
| B50 | 243 | ℃ | ISO 306 |
| B120 | 240 | ℃ | ISO 306/B120 |
| Ball pressure test | |||
| 125℃ | 通过 | IEC 60695-10-2 | |
| Linear coefficient of thermal expansion | ISO 11359-2 | ||
| MD：23~60℃ | 8.0E-5 | 1/℃ | ISO 11359-2 |
| TD：23~60℃ | 8.0E-5 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.29 | W/m/K | ISO 8302 |
| Relative temperature index | 65.0 | ℃ | UL 746 |
| Electrical performance | 65.0 | ℃ | UL 746 |
| Impact mechanical performance | 65.0 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+16 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 3.2 mm in oil | 16 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 50 Hz | 3.20 | IEC 60250 | |
| 60 Hz | 3.20 | IEC 60250 | |
| 1 MHz | 2.90 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 50 Hz | 5.5E-3 | IEC 60250 | |
| 60 Hz | 5.5E-3 | IEC 60250 | |
| 1 MHz | 0.017 | IEC 60250 | |
| Compared to the leakage tracing index | IEC 60112 | ||
| CTI | 600 | V | IEC 60112 |
| Solution B | 600 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | V-2 | UL 94 | |
| Extreme oxygen index | 26 | % | ISO 4589-2 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 118 | ISO 2039-2 | |
| Tensile modulus | 3000 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 85.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 3.8 | % | ASTM D638 |
| fracture | > 20 | % | ISO 527-2/50 |
| Bending modulus | 2800 | MPa | ISO 178 |
| bending strength | 105 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 75 to 85 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | 0.20 | % | |
| Barrel rear temperature | 260 to 270 | °C | |
| Barrel middle temperature | 270 to 280 | °C | |
| Barrel front temperature | 270 to 290 | °C | |
| Processing (melt) temperature | 270 to 290 | °C | |
| Mold temperature | 60 to 90 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. 0.079 in/min |
| 4. at Yield |
| 5. 120x10x4 mm |
| 6. ROA |
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