| About |
|---|
| AKROMID® A3 1 FR natural (3028) is an unreinforced, heat stabilised, halogen- free flame retardant polyamide 6.6 with light inherent color, listet at UL in all colors. Switch parts and housings in the electric industry&& |
| Product Description | |
|---|---|
| Generic | PA66 |
| Material Status | Commercial: Active |
| Features | Halogen free,Flame Characteristics,Heat Stabilized,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.18 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 1.1 | % | ISO 294-4 |
| MD | 1.1 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 3500 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 80.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | > 5.0 | % | ISO 527-2/50 |
| Bending modulus | 3300 | MPa | ISO 178 |
| bending strength | 125 | MPa | ISO 178 |
| Fracture bending strain | 6.2 | % | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 4.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 5.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 80 | kJ/m² | ISO 179/1eU |
| 23℃ | 85 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 80.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 220 | ℃ | ISO 75-2/B |
| Melting temperature | 260 | ℃ | DIN EN 11357-1 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+13 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+13 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 3 mm | 19 | kV/mm | IEC 60243-1 |
| Compared to the leakage tracing index | |||
| Solution A | 600 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.80 mm | V-0 | UL 94 | |
| 1.60 mm | V-0 | UL 94 | |
| 3.20 mm | V-0 | UL 94 | |
| Glowing wire flammability index | IEC 60695-2-12 | ||
| 0.80 mm | 960 | ℃ | IEC 60695-2-12 |
| 3.2 mm | 960 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | IEC 60695-2-13 | ||
| 0.8 mm | 775 | ℃ | IEC 60695-2-13 |
| 1.6 mm | 775 | ℃ | IEC 60695-2-13 |
| 3.2 mm | 775 | ℃ | IEC 60695-2-13 |
| Extreme oxygen index | 32 | % | ISO 4589-2 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. 2 mm/min |
| 4. 10°C/min |
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