| About |
|---|
| AKROMID® B3 GM 10/20 1 L black (4646) is a 10% glass fibre reinforced, 20% glass bead filled and heat stabilised polyamide-blend with a reduced density compared to standard PA6 GF10 + GB20 Optical 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 | 1.26 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 275℃，5 kg | 18.0 | cm³/10min | ISO 1133 |
| Spiral flow length | 73.0 | cm | Internal Method |
| Shrinkage rate | ISO 294-4 | ||
| TD | 1.2 | % | ISO 294-4 |
| MD | 0.50 | % | ISO 294-4 |
| Water absorption rate | |||
| 70℃，62% RH | 1.4 | % | ISO 1110 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 5100 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 88.0 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| fracture | 3.4 | % | ISO 527-2/5 |
| Bending modulus | 4700 | MPa | ISO 178 |
| bending strength | 130 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 4.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 7.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 43 | kJ/m² | ISO 179/1eU |
| 23℃ | 46 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 165 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 208 | ℃ | 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 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Ash Content | 30 | % | ISO 1172 |
| 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. 0.079 in/min |
| 5. 10°C/min |
| 6. >1 mm |
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