| About |
|---|
| TECHNYL® B 216 Natural D is an unreinforced copolyamide 66/6, medium viscosity, for injection moulding. This grade offers an excellent combination between impact resistance, rigidity, thermal resistance and surface appearance.&& |
| Product Description | |
|---|---|
| Supplier | DOMO |
| Generic | PA66/6 |
| Material Status | Commercial: Active |
| Features | V-2,High impact resistance,Good Rigidity,Good surface appearance,HB |
| Availabilitys | Europe,Africa & Middle East |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.14 | g/cm³ | ISO 1183/A |
| Water absorption rate | |||
| 23℃，24hr | 1.6 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 3400 | MPa | ISO 527-2/1A |
| tensile strength | |||
| Fracture, 23 ℃ | 80.0 | MPa | ISO 527-2/1A |
| Yield, 23 ℃ | 90.0 | MPa | ISO 527-2/1A |
| Tensile strain | |||
| Fracture, 23 ℃ | 12 | % | ISO 527-2 |
| Yield, 23 ℃ | 3.6 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 3100 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 125 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 4.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | No Break | ISO 179/1eU | |
| Impact strength of cantilever beam notch | |||
| 23℃ | 4.0 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 55.0 | ℃ | ISO 75-2/Af |
| 0.45 MPa, unannealed | 180 | ℃ | ISO 75-2/Bf |
| Melting temperature | 242 | ℃ | ISO 11357-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+14 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 2 mm | 25 | kV/mm | IEC 60243-1 |
| Relative permittivity | 3.00 | IEC 60250 | |
| Dissipation factor | 0.030 | IEC 60250 | |
| Compared to the leakage tracing index | IEC 60112 | ||
| Solution A | 600 | V | IEC 60112 |
| Solution B | 575 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.60 mm | HB | UL 94 | |
| 3.20 mm | V-2 | UL 94 | |
| Extreme oxygen index | 24 | % | ISO 4589-2 |
| 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 | 250 to 260 | °C | |
| Temperature in the middle of the barrel | 255 to 265 | °C | |
| Front temperature of material barrel | 265 to 275 | °C | |
| Mold temperature | 60 to 80 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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