| About |
|---|
| AKROMID® A3 GK 40 1 black (1804) is a 40% glass bead reinforced, heat stabilised polyamide 6.6 with low warpage and high surface appearance Highly integrated housings in the appliance industry&& |
| Product Description | |
|---|---|
| Generic | PA66 |
| Material Status | Commercial: Active |
| Features | Low warping,Good surface appearance,Heat Stabilized,HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.44 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 1.6 | % | ISO 294-4 |
| MD | 1.3 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 5.1 | % | ISO 62 |
| 70℃，62% RH | 1.8 | % | ISO 1110 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 5500 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 95.0 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| fracture | 6.0 | % | ISO 527-2/5 |
| Bending modulus | 5800 | MPa | ISO 178 |
| bending strength | 145 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 3.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 25 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 120 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 230 | ℃ | ISO 75-2/B |
| Melting temperature | 262 | ℃ | DIN EN 11357-1 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+13 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| Compared to the leakage tracing index | |||
| Solution A | 500 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 | |
| Burning rate | |||
| 1 mm | < 100 | mm/min | FMVSS 302 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Ash Content | 40 | % | ISO 1172 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. 10°C/min |
| 4. >1 mm |
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