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مقایسه مواد
اطلاعات محصول
نام محصول
نام برند
کاربردها
ویژگیها
گواهینامهها
ETFE 207 DUPONT USA
TEFZEL®
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برگههای اطلاعات پلاستیک
| thermal performance | شرایط آزمون | روش آزمون | DUPONT USA/207 |
|---|---|---|---|
| Maximum operating temperature | UL 746 | 150 °C | |
| Melting temperature | ASTM D3159 | 250to280 °C |
| mechanical properties | شرایط آزمون | روش آزمون | DUPONT USA/207 |
|---|---|---|---|
| Bending modulus | 23°C | ASTM D790 | 1000 Mpa |
| elongation | Break,23°C | ASTM D3159 | 300 % |
| tensile strength | 23°C | ASTM D3159 | 40.0 Mpa |
| Electrical performance | شرایط آزمون | روش آزمون | DUPONT USA/207 |
|---|---|---|---|
| Dielectric constant | 23°C,1MHz | ASTM D150 | 2.60to2.80 |
| Dielectric strength | 0.250mm | ASTM D149 | 67 KV/mm |
| Dissipation factor | 23°C,1MHz | ASTM D150 | 9E-03 |
| Volume resistivity | ASTM D257 | 1E+17 ohms·cm |
| Physical properties | شرایط آزمون | روش آزمون | DUPONT USA/207 |
|---|---|---|---|
| melt mass-flow rate | 297°C/5.0kg | ASTM D3159 | 30 g/10min |
| Water absorption rate | 24hr | ASTM D570 | 7E-03 % |
| flammability | شرایط آزمون | روش آزمون | DUPONT USA/207 |
|---|---|---|---|
| Extreme Oxygen Index | ASTM D2863 | 30to32 % |