| About |
|---|
| TECHNYL® B 218 V30 Black 21N is a polyamide 66/6, reinforced with 30% of glass fibre, heat stabilized, for injection moulding. This grade offers an excellent combination between impact resistance, rigidity, thermal resistance and surface appearance. This grade is commonly used in the automotive industry; especially for the production of unpainted external parts due to its excellent surface finish.&& |
| Product Description | |
|---|---|
| Supplier | DOMO |
| Generic | PA66/6 |
| Material Status | Commercial: Active |
| Features | Heat Stabilized,Good surface appearance |
| Availabilitys | Latin America,Europe,Africa & Middle East |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.37 | g/cm³ | ISO 1183/A |
| Water absorption rate | |||
| Saturation, 23 ℃ | 6.0 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 2.4 | % | ISO 62 |
| 23℃，24hr | 1.2 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 9800 | MPa | ISO 527-2/1A |
| tensile strength | |||
| Fracture, 23 ℃ | 175 | MPa | ISO 527-2/1A |
| Tensile strain | |||
| Fracture, 23 ℃ | 3.3 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 8800 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 260 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 10 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 70 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | |||
| 23℃ | 11 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 230 | ℃ | ISO 75-2/Af |
| Melting temperature | 242 | ℃ | ISO 11357-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 6.0E+15 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 2 mm | 34 | kV/mm | IEC 60243-1 |
| Relative permittivity | 3.70 | IEC 60250 | |
| Dissipation factor | 0.010 | IEC 60250 | |
| Compared to the leakage tracing index | IEC 60112 | ||
| Solution A | 450 | V | IEC 60112 |
| Solution B | 300 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Extreme oxygen index | 23 | % | ISO 4589-2 |
| French Fire Index | F2 | NF F16-101 | |
| French Smoke Index | I3 | NF F16-101 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 80 | °C | |
| Recommended maximum moisture content | 0.20 | % | |
| Temperature at the rear of the barrel | 255 to 265 | °C | |
| Temperature in the middle of the barrel | 260 to 270 | °C | |
| Front temperature of material barrel | 270 to 280 | °C | |
| Mold temperature | 70 to 100 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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