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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PEI Comco PEI Comco Nylon GmbH
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Medical devices, electrical components
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Plastic Datasheets
| hardness | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| Ball Pressure Test | ISO 2039-1 | 220 MPa | |
| Shore hardness | ShoreD | DIN 53505 | 86 |
| thermal performance | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ISO 75-2/A | 200 °C |
| specific heat | DIN 52612 | 1100 J/kg/°C | |
| thermal conductivity | DIN 52612 | 0.24 W/m/K | |
| Usage temperature | LongTerm | -50-170 °C | |
| ShortTerm | <210 °C |
| mechanical properties | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 3100 MPa | |
| Tensile strain | Break | ISO 527-2 | 12 % |
| tensile strength | Yield | ISO 527-2 | 110 MPa |
| Electrical performance | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| Compared to the anti leakage trace index | SolutionA | IEC 60112 | PLC 4 |
| Dielectric constant | 100Hz | IEC 60250 | 3.20 |
| Dielectric strength | IEC 60243-1 | 30 kV/mm | |
| Dissipation factor | 100Hz | IEC 60250 | 1.5E-03 |
| Surface resistivity | IEC 60093 | 1E+15 ohms | |
| Volume resistivity | IEC 60093 | 1E+17 ohms·cm |
| Physical properties | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| density | ISO 1183 | 1.27 g/cm³ | |
| Water absorption rate | Equilibrium,23°C,50%RH | ISO 62 | 0.50 % |
| impact performance | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | 4.0 kJ/m² |
| flammability | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| UL flame retardant rating | 3.0mm | UL 94 | V-0 |
| 6.0mm | UL 94 | V-0 |