| 品牌：Teflon | 是否进口：否 | 产地：美国 |
| 厂家(产地)：美国杜邦 | 牌号：440HPBX | 销售方式：品牌经销 |
| 类型：标准料 | 品名：PFA | 用途级别：电线电缆级 |
| 产品规格：25KG/包 | 产品特性：热稳定 |
经销美国杜邦科幕Teflon PFA 440HPBX热稳定
Density / Specific Gravity | 2.15 | g/cm | ASTM D792 |
Melt Mass-Flow Rate (MFR)(372°C/5.0 kg) | 14 | g/10 min | ASTM D3307,*** 12086 |
Water Absorption(24 hr) | <0.030 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
Durometer Hardness(Shore D) | 55 | ASTM D2240,*** 868 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength | ASTM D3307,*** 12086 | ||
23°C | 25.0 | MPa | |
250°C | 14.0 | MPa | |
Tensile Elongation | ASTM D3307,*** 12086 | ||
Break, 23°C | 300 | % | |
Break, 250°C | 480 | % | |
Flexural Modulus | ASTM D790,*** 178 | ||
23°C | 590 | MPa | |
250°C | 55.0 | MPa |
| Thermal | Nominal Value | Unit | Test Method |
Melting Temperature | 305 | °C | ASTM D4591 |
