| 品牌：Tefzel | 是否进口：否 | 产地：美国 |
| 厂家(产地)：杜邦 | 牌号：207 | 用途级别：注塑 |
| 品名：ETFE | 产品规格：25KG/包 | 包装规格：25kg |
| 产品特性：高流动 |
经销美国杜邦TEFZEL ETFE 207***流动
Density / Specific Gravity | 1.70 | g/cm | 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 |
