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品牌 | 科慕 |
货号 | 100 |
用途 | 配件 |
牌号 | 510 |
型号 | 510 |
品名 | PFA |
外形尺寸 | 25/kg |
生产企业 | 科慕 |
是否进口 | 否 |
美国科慕PFA 510 注塑级 耐腐蚀 管材 液体处理
Properly processed products made from Teflon? C PFA resins provide the superior properties typical of the fluoropolymer resins: retention of properties after service at 260°C (500°F), useful properties at –196°C (–320°F), and chemical inertness to nearly all industrial chemicals and solvents. Molded products have moderate stiffness, excellent toughness, low coefficient of friction, nonstick characteristics, resistance to creep at high service temperatures, and excellent weather resistance.
These resins can be processed by traditional extrusion and molding processes. They have high melt strength and thermal stability at high processing temperatures.
Three grades of Teflon? C PFA resins covering a broad range of Melt Flow Rates (MFR) are available. The low MFR resin provides a higher degree of stress crack resistance while the high MFR resin is easier to process.
Applications
Applications for Teflon? C PFA include extruded tubing, pipe, and other profiles for hose; linings of components used in the chemical processing industries; industrial film; and injection- and blowmolded articles requiring superior electrical, chemical, and thermal properties.
Chemours was formed from former DuPont performance chemicals businesses, including DuPont Fluoroproducts, in 2015.
物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
---|---|---|---|
比重 | 2.12 - 2.17 g/cc | 2.12 - 2.17 g/cc | ASTM D792 |
熔体流动速率 | 17.7 g/10 min | 17.7 g/10 min | ASTM D3307 |
机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
---|---|---|---|
肖氏硬度 (邵氏 D) | 60 | 60 | ASTM D2240 |
极限抗拉强度 | 14.0 MPa | 2030 psi | ASTM D3307 |
伸长率 (断裂) | 100 % | 100 % | ASTM D3307 |
悬壁梁缺口冲击强度 | NB | NB | ASTM D256 |
电气性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
---|---|---|---|
体积电阻率 | 5.0 - 10 ohm-cm | 5.0 - 10 ohm-cm | ASTM D257 |
耐电弧性 | = 180 sec | = 180 sec | ASTM D495 |
热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
---|---|---|---|
熔融温度 | 310 - 320 °C | 590 - 608 °F | ASTM D3418 |
工作温度, Air | 260 °C | 500 °F | |
可燃性(UL94) | V-0 | V-0 |
加工性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
---|---|---|---|
加工温度 | 379 - 399 °C | 714 - 750 °F | Cure Temperature |
材料描述 | 测试方法 | |
---|---|---|
Heat of Combustion J/g | 5300 | ASTM D240 |