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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PEI HYDEL® PEI-7 ENSINGER GERMANY
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | ENSINGER GERMANY/HYDEL® PEI-7 |
|---|---|---|---|
| Continuous use temperature | 171 °C | ||
| Hot deformation temperature | HDT | ASTM D648 | 199 °C |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 5.2E-05 cm/cm/°C |
| mechanical properties | Test Condition | Test Method | ENSINGER GERMANY/HYDEL® PEI-7 |
|---|---|---|---|
| Bending modulus | ASTM D790 | 2760 MPa | |
| bending strength | ASTM D790 | 112 MPa | |
| compressive strength | ASTM D695 | 112 MPa | |
| elongation | Yield | ASTM D638 | 4.0 % |
| Tensile modulus | ASTM D638 | 2760 MPa | |
| tensile strength | Yield | ASTM D638 | 64.8 MPa |
| Electrical performance | Test Condition | Test Method | ENSINGER GERMANY/HYDEL® PEI-7 |
|---|---|---|---|
| Surface resistivity | ASTM D257 | 1.0E+6到1.0E+9 ohms |
| Physical properties | Test Condition | Test Method | ENSINGER GERMANY/HYDEL® PEI-7 |
|---|---|---|---|
| density | ASTM D792 | 1.33 g/cm³ | |
| Water absorption rate | Equilibrium | ASTM D570 | 0.25 % |
| impact performance | Test Condition | Test Method | ENSINGER GERMANY/HYDEL® PEI-7 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | ASTM D256 | 75 J/m |
| flammability | Test Condition | Test Method | ENSINGER GERMANY/HYDEL® PEI-7 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | V-0 |