Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PEI Comco PEI Comco Nylon GmbH
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | 4.0 kJ/m² |
| hardness | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| ball-indentation hardness | ISO 2039-1 | 220 MPa | |
| Shore hardness | 邵氏D | DIN 53505 | 86 |
| Electrical performance | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| dielectric constant | 100Hz | IEC 60250 | 3.20 |
| dielectric strength | IEC 60243-1 | 30 kV/mm | |
| Volume resistivity | IEC 60093 | 1E+17 ohms·cm | |
| Dissipation Factor | 100Hz | IEC 60250 | 1.5E-03 |
| Compared to the Leakage Tracking Index (CTI) | 解决方案A | IEC 60112 | PLC 4 |
| Surface Resistivity | IEC 60093 | 1E+15 ohms |
| Mechanical properties | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| Tensile strain | 断裂 | ISO 527-2 | 12 % |
| Tensile modulus | ISO 527-2 | 3100 MPa | |
| tensile strength | 屈服 | ISO 527-2 | 110 MPa |
| 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 |
| physical property | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.50 % |
| density | ISO 1183 | 1.27 g/cm³ |
| Thermal performance | Test Condition | Test Method | Comco Nylon GmbH/Comco PEI |
|---|---|---|---|
| thermal conductivity | DIN 52612 | 0.24 W/m/K | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 200 °C |
| Usage temperature | ShortTerm | <210 °C | |
| specific heat | DIN 52612 | 1100 J/kg/°C | |
| Usage temperature | LongTerm | -50-170 °C |
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