| About |
|---|
| AKROMID® A3 GF 10 black (3877) is a 10% glass fibre reinforced polyamide 6.6 with medium stiffness and strength Components in mechanical engineering and in the automotive industry&& |
| Product Description | |
|---|---|
| Generic | PA66 |
| Material Status | Commercial: Active |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | |
| Spiral flow length | 102 | cm | |
| Shrinkage rate | |||
| TD | 1.5 | % | |
| MD | 0.60 | % | |
| Water absorption rate | |||
| Saturation, 23 ℃ | 7.5 to 8.0 | % | |
| 70℃，62% RH | 2.6 to 2.8 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 4800 | MPa | |
| tensile strength | |||
| fracture | 115 | MPa | |
| Tensile strain | |||
| fracture | 3.5 | % | |
| Bending modulus | 4400 | MPa | |
| bending strength | 170 | MPa |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| -30℃ | 4.0 | kJ/m² | |
| 23℃ | 4.0 | kJ/m² | |
| Charpy Unnotch Impact strength | |||
| -30℃ | 37 | kJ/m² | |
| 23℃ | 38 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 260 | ℃ | |
| 1.8 MPa, unannealed | 245 | ℃ | |
| Melting temperature | 262 | ℃ | |
| Temperature index | |||
| 50% tensile strength loss, 20000 hr | 130 to 150 | ℃ | |
| 50% tensile strength loss, 5000 hr | 160 to 175 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+12 | ohms | |
| Volume resistivity | 1.0E+13 | ohms·cm | |
| Compared to the leakage tracing index | |||
| Solution A | 600 | V |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | ||
| Burning rate | |||
| 1 mm | < 100 | mm/min | |
| Glowing wire flammability index | |||
| 1.6 mm | 650 | ℃ |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Ash Content | 10 | % |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Mold Temperature: 212°F, Melt Temperature: 608°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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