Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA12 L1940 EVONIK GERMANY
VESTAMID®
Cable sheath、Pipe fittings、Optic fibre cable
low density、High elasticity、Photostability、Low temperature impact re、Oil resistant、Low friction coefficient、Thermal stability、Resistance to stress crac、wear resistant
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | EVONIK GERMANY/L1940 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C | ISO179/1eU | NoBreak |
| -30°C | ISO179/1eU | NoBreak |
| Supplementary Information | Test Condition | Test Method | EVONIK GERMANY/L1940 |
|---|---|---|---|
| ISO Shortcut | ISO1874 | PA12,KH,18-010 | |
| ElectrolyticalCorrosion | IEC60426 | A1 |
| Electrical performance | Test Condition | Test Method | EVONIK GERMANY/L1940 |
|---|---|---|---|
| 23°C,100Hz | IEC60250 | 3.80 | |
| 23°C,1MHz | IEC60250 | 2.50 | |
| Volume resistivity | IEC60093 | 1E+15 ohms·cm | |
| CTI | SolutionA3 | IEC60112 | >600 V |
| Dissipation Factor | 23°C,100Hz | IEC60250 | 0.045 |
| dielectric strength | IEC60243-1 | 27 KV/mm | |
| Volume resistivity | ASTM D257/IEC 60093 | 10^15 Ω.cm | |
| CTI | -- | IEC60112 | 600 V |
| Dissipation Factor | 23°C,1MHz | IEC60250 | 0.031 |
| Mechanical properties | Test Condition | Test Method | EVONIK GERMANY/L1940 |
|---|---|---|---|
| Tensile modulus | ASTM D412/ISO 527 | 1350 kg/cm²(MPa)[Lb/in²] | |
| elongation at break | ASTM D412/ISO 527 | >50 % | |
| Tensile stress | 屈服 | ISO527-2 | 45.0 Mpa |
| Tensile strain | 屈服 | ISO527-2 | 5.0 % |
| Tensile modulus | ISO527-2 | 1350 Mpa | |
| elongation | ASTM D412/ISO 527 | 5 % | |
| Tensile strain | 断裂 | ISO527-2 | >50 % |
| Physical properties | Test Condition | Test Method | EVONIK GERMANY/L1940 |
|---|---|---|---|
| density | ASTM D792/ISO 1183 | 1.01 kg·cm/cm(J/M)ft·lb/in | |
| Water absorption rate | ASTM D570/ISO 62 | 1.5 % |
| flammability | Test Condition | Test Method | EVONIK GERMANY/L1940 |
|---|---|---|---|
| UL flame retardant rating | 3.2mm | UL94 | HB |
| 1.6mm | UL94 | HB |
| physical property | Test Condition | Test Method | EVONIK GERMANY/L1940 |
|---|---|---|---|
| Shrinkage rate | TD | ISO294-4 | 1.2 % |
| Water absorption rate | 平衡,23°C,50%RH | ISO62 | 0.80 % |
| 饱和,23°C | ISO62 | 1.5 % | |
| Shrinkage rate | MD | ISO294-4 | 0.85 % |
| Thermal performance | Test Condition | Test Method | EVONIK GERMANY/L1940 |
|---|---|---|---|
| 0.45MPa,未退火 | ISO75-2/B | 110 °C | |
| 1.8MPa,未退火 | ISO75-2/A | 50.0 °C | |
| vicat | -- | ISO306/B | 140 °C |
| ASTM D648/ISO 75 | 110 ℃（℉） | ||
| vicat | -- | ISO306/A | 170 °C |
| melting temperature | ISO11357-3 | 178 °C | |
| melting point | 178 ℃（℉） | ||
| MD：23到55°C | ISO11359-2 | 1.5E-04 cm/cm/°C |
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