| About |
|---|
| AKROMID® B3 1 L black (4525) is a nonreinforced and heat stabilised polyamide-blend with a reduced density compared to standard PA6 Technical components in the automotive and electronic industry, where a weight and cost reduction is required&& |
| Product Description | |
|---|---|
| Generic | PA 6+PP |
| Material Status | Commercial: Active |
| Features | Low density,Heat Stabilized,HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 275℃，5 kg | 50.0 | cm³/10min | ISO 1133 |
| Spiral flow length | 86.0 | cm | Internal Method |
| Shrinkage rate | ISO 294-4 | ||
| TD | 1.9 | % | ISO 294-4 |
| MD | 1.3 | % | ISO 294-4 |
| Water absorption rate | |||
| 70℃，62% RH | 1.9 | % | ISO 1110 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2300 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 55.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 45 | % | ISO 527-2/50 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 5.0 | 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 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 60.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 140 | ℃ | ISO 75-2/B |
| Melting temperature | 220 | ℃ | DIN EN 11357-1 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.80 mm | HB | UL 94 | |
| Burning rate | |||
| 1 mm | < 100 | mm/min | FMVSS 302 |
| Glowing wire flammability index | |||
| 0.80 mm | 750 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | |||
| 0.8 mm | 775 | ℃ | IEC 60695-2-13 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Mold Temperature: 176°F, Melt Temperature: 518°F, Injection Pressure: 1.09E+4 psi |
| 3. cross section of flow spiral: 7 mm x 3.5 mm |
| 4. 10°C/min |
| 5. >1 mm |
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