| 產品參數 | | 品牌 | Tefzel | | 產品特性 | 高流動 | | 是否進口 | 否 | | 產地 | 美國 | | 廠家(產地) | 杜邦 | | 牌號 | 207 | | 用途級別 | 注塑 | | 品名 | ETFE | | 產品規(guī)格 | 25KG/包 | | 包裝規(guī)格 | 25kg | | 可售賣地 | 全國 | | 經銷美國杜邦TEFZEL ETFE 207 流動 Density / Specific Gravity | 1.70 | g/cm3 | ASTM D792 | Melt Mass-Flow Rate (MFR)?(297°C/5.0 kg) | 30 | g/10 min | ASTM D3159 | Water Absorption?(24 hr) | 7.0E-3 | | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method | Tensile Strength?(23°C) | 40.0 | MPa | ASTM D3159 | Tensile Elongation?(Break, 23°C) | 300 | | ASTM D3159 | Flexural Modulus?(23°C) | 1000 | MPa | ASTM D790 | | Impact | Nominal Value | Unit | Test Method | Notched Izod Impact?(23°C) | No Break |
| ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method | Melting Temperature | 250 to 280 | °C | ASTM D3159 | Maximum Service Temperature | 150 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method | Volume Resistivity | 1.0E 17 | ohms·cm | ASTM D257 | Dielectric Strength?(0.250 mm) | 67 | kV/mm | ASTM D149 | Dielectric Constant?(23°C, 1 MHz) | 2.60 to 2.80 |
| ASTM D150 | Dissipation Factor?(23°C, 1 MHz) | 9.0E-3 |
| ASTM D150 | | Flammability | Nominal Value | Unit | Test Method | Oxygen Index | 30 to 32 | | ASTM D2863 |
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