| About |
|---|
| TECHNYL® A 218G V33 Black 34N is a polyamide 66, reinforced with 33% of glass fiber, heat stabilized, for injection moulding. This grade has been specially designed to improve its resistance to automotive cooling liquids, increasing lifetime of parts in permanent contact with such liquids.&& |
| Product Description | |
|---|---|
| Supplier | DOMO |
| Generic | PA66 |
| Material Status | Commercial: Active |
| Features | HB,Ethylene glycol,Good surface appearance,Heat Stabilized |
| Availabilitys | Europe,North America,Asia Pacific,Africa & Middle East |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.39 | g/cm³ | ISO 1183/A |
| Water absorption rate | |||
| Saturation, 23 ℃ | 5.3 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 1.7 | % | ISO 62 |
| 23℃，24hr | 0.78 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 11300 | MPa | ISO 527-2/1A |
| tensile strength | |||
| Fracture, 23 ℃ | 195 | MPa | ISO 527-2/1A |
| Fracture, 23 ℃ | 190 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 3.5 | % | ASTM D638 |
| Fracture, 23 ℃ | 3.4 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 10200 | MPa | ASTM D790 |
| 23℃ | 10000 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 300 | MPa | ISO 178 |
| 23℃ | 280 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 10 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 90 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | |||
| 23℃ | 12 | kJ/m² | ISO 180 |
| 23℃ | 120 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 250 | ℃ | ISO 75-2/Af |
| 1.8 MPa, unannealed | 255 | ℃ | ASTM D648 |
| Melting temperature | 262 | ℃ | ISO 11357-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 6.0E+15 | ohms | IEC 60093 |
| Volume resistivity | 5.0E+16 | 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 | |||
| Solution A | 450 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 | |
| Glowing wire flammability index | |||
| 1.6 mm | 700 | ℃ | IEC 60695-2-12 |
| Extreme oxygen index | 23 | % | ISO 4589-2 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 80 | °C | |
| Recommended maximum moisture content | 0.15 | % | |
| Temperature at the rear of the barrel | 270 to 280 | °C | |
| Temperature in the middle of the barrel | 275 to 285 | °C | |
| Front temperature of material barrel | 280 to 290 | °C | |
| Mold temperature | 70 to 100 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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