Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA12 L2140 EVONIK GERMANY
VESTAMID®
Cable sheath、Pipe fittings、Fuel pipeline、Automotive sector
low density、High elasticity、Antisolvent、Low friction coefficient、Resistance to stress crac、Thermal stability、wear resistant、High impact resistance、Fatigue resistance、noise reduction
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | EVONIK GERMANY/L2140 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C,完全断裂 | ISO 179/1eA | 16 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | NoBreak |
| 23°C | ISO 179/1eU | NoBreak | |
| Charpy Notched Impact Strength | -30°C,完全断裂 | ISO 179/1eA | 9.0 kJ/m² |
| Supplementary Information | Test Condition | Test Method | EVONIK GERMANY/L2140 |
|---|---|---|---|
| electrolytic corrosion | IEC 60426 | A1 | |
| ISO Shortcut | ISO 1874 | PA12.EHL.22-010 |
| Electrical performance | Test Condition | Test Method | EVONIK GERMANY/L2140 |
|---|---|---|---|
| Compared to the Leakage Tracking Index (CTI) | -- | IEC 60112 | V |
| dielectric strength | IEC 60243-1 | 26 KV/mm | |
| Volume resistivity | IEC 60093 | 1E+15 ohms·cm | |
| Compared to the Leakage Tracking Index (CTI) | SolutionA3 | IEC 60112 | V |
| relative permittivity | 23°C,1MHz | IEC 60250 | 3.00 |
| 23°C,100Hz | IEC 60250 | 3.70 | |
| Dissipation Factor | 23°C,1MHz | IEC 60250 | 0.026 |
| 23°C,100Hz | IEC 60250 | 0.045 |
| Mechanical properties | Test Condition | Test Method | EVONIK GERMANY/L2140 |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 1400 Mpa | |
| Tensile strain | 断裂 | ISO 527-2 | >50 % |
| 屈服 | ISO 527-2 | 5.0 % | |
| tensile strength | 屈服 | ISO 527-2 | 47.0 Mpa |
| flammability | Test Condition | Test Method | EVONIK GERMANY/L2140 |
|---|---|---|---|
| UL flame retardant rating | 3.2mm | UL 94 | HB |
| 1.6mm | UL 94 | HB |
| physical property | Test Condition | Test Method | EVONIK GERMANY/L2140 |
|---|---|---|---|
| density | 23°C | ISO 1183 | 1.01 g/cm³ |
| Shrinkage rate | TD | ISO 294-4 | 1.3 % |
| MD | ISO 294-4 | 0.65 % | |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.70 % |
| 饱和,23°C | ISO 62 | 1.6 % |
| Thermal performance | Test Condition | Test Method | EVONIK GERMANY/L2140 |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 178 °C | |
| Linear coefficient of thermal expansion | MD：23到55°C | ISO 11359-2 | 1.4E-04 cm/cm/°C |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 110 °C |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 50.0 °C | |
| vicat | -- | ISO 306/B | 140 °C |
| -- | ISO 306/A | 170 °C |
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