| 牌号简介 About |
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| 出于库存控制目的，产品名称后面可以跟一个X。标记为PFA TE9724和PFA TE9724 X的产品是等效的，本文件中的所有信息都适用于这两者。典型应用： DuPont™ Teflon ® PFA TE9724是一种理想的树脂，适用于复合和压缩成型，以及软管、电绝缘体和套管的挤压管和其他型材；工业薄膜和薄膜制品；以及需要卓越电气、化学性能的注塑或压缩成型制品。以及热性能。与 DuPont™ Teflon ® PFA TE9725相比， DuPont™ Teflon ® PFA TE9724的熔体流动速率稍高，加工更容易。说明： DuPont™ Teflon ® PFA TE9724是一种通用的氟塑料树脂，可用作松散压实的绒毛。经与杜邦公司协商，用于特殊应用过程。与其他牌号的聚四氟乙烯PFA相比，其最独特的特点是相对较高的流速和性能，使其适用于各种工艺和苛刻的最终用途，尤其是复合和压缩成型。表1显示了特氟隆PFA TE9724的典型性能数据。当生产具有氟塑料树脂优良性能的产品需要传统的挤压和成型工艺时，使用Teflon ® PFA TE9724。与其他热塑性塑料相比，Teflon ® PFA TE9724具有较高的熔融强度和热稳定性，可以提高加工速度。与其他热塑性塑料相比，Teflon ® PFA TE9724在高温下具有卓越的平衡性和最终使用性能。Teflon PFA TE9724结合了传统热塑性塑料的易加工性，具有许多类似于聚四氟乙烯的特性。由纯聚四氟乙烯PFA TE9724树脂制成的经过适当加工的产品具有氟塑料树脂的优良特性：化学惰性、优异的介电性能、耐热性、韧性和柔韧性、低摩擦系数、不粘特性、可忽略的吸湿性、低可燃性、性能。在极端温度和良好的耐候性下。在火焰情况下，特氟隆PFA TE9724的产品不着火，不促进火焰蔓延。当被其他来源的火焰点燃时，它们的热量贡献很小，并且以很低的烟以缓慢的速度添加。Teflon PFA TE9724符合ASTM D3307，I型的要求 For inventory control purposes product name may be followed by an X. Products labeled PFA TE9724 and PFA TE9724 X are equivalent and all information in this document is applicable to both. Typical Application DuPont™ Teflon ® PFA TE9724 is an ideal resin for applications involving compounding and compression molding, as well as extruded tubing and other profiles for hose, electrical insulators, and sleeving; industrial film and products made from film; and injection or compression molded articles requiring superior electrical, chemical, and thermal properties. Teflon ® PFA TE9724 offers a slightly higher melt flow rate than Teflon ® PFA TE9725, providing greater processing ease. Description DuPont™ Teflon ® PFA TE9724 is a general-purpose fluoroplastic resin available as loosely compacted fluff. It is intended for use in special application processes in consultation with DuPont. Compared with other grades of Teflon ® PFA, its most unique features are a relatively high flow rate and properties that make it suitable for a variety of processes and demanding end uses, especially compounding and compression molding. Table 1 shows the typical property data for Teflon ® PFA TE9724. Teflon ® PFA TE9724 is used when traditional extrusion and molding processes are required for producing products with the superior properties of a fluoroplastic resin. Compared to other thermoplastics, the high melt strength and thermal stability of Teflon ® PFA TE9724 can be used to improve processing rates. Compared with other thermoplastics, Teflon ® PFA TE9724 provides a superior balance and level of end-use properties at high service temperatures. Teflon ® PFA TE9724 combines the processing ease of conventional thermoplastics with many properties similar to those of polytetrafluoroethylene. Properly processed products made from neat Teflon ® PFA TE9724 resin provide the superior properties characteristic of fluoroplastic resins: chemical inertness, exceptional dielectric properties, heat resistance, toughness and flexibility, low coefficient of friction, non-stick characteristics, negligible moisture absorption, low flammability, performance at temperature extremes and excellent weather resistance. In a flame situation, products of Teflon ® PFA TE9724 resist ignition and do not promote flame spread. When ignited by flame from other sources, their contribution of heat is very small and added at a slow rate with very little smoke. Teflon ® PFA TE9724 meets the requirements of ASTM D3307, Type I |
产品描述 Product Description
用途：薄膜;衬里;电气/电子应用领域;管道;型材;复合;管件;
加工条件：挤出 Extrusion
性能特点： 耐热性好; 防火阻燃等级V-0; 熔体强度好; 低吸湿性; 低烟; 热稳定性好; 耐化学性; 流动性高; 电气性好; 低摩擦系数; 耐候抗UV; 韧性好; Weather resistance is good,Good flexibility,Low smoke,High liquidity,Good Electrical Properties,Low coefficient of friction,Good melt strength,Heat Resistance, Good,Solvent resistance,Low moisture absorption,Heat Stabilized,V-0
| 技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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密度 Density |
2.14 | g/cm³ | ASTM D792 |
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熔体质量流动速率 Melt Flow Rate |
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372℃，5.0kg 372℃，5.0kg |
12 | g/10min | ASTM D3307，ISO 12086 |
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吸水率 Water absorption rate |
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24hr 24hr |
< 0.030 | % | ASTM D570 |
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热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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熔融温度 Melting temperature |
305 | ℃ | ASTM D4591 |
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电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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体积电阻率 Volume resistivity |
1.0E+18 | ohms·cm | ASTM D257，ISO 1325 |
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介电强度 Dielectric strength |
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0.25 mm 0.25 mm 1 |
kV/mm | ASTM D149 | |
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0.25 mm 0.25 mm |
kV/mm | IEC 60243-1 | |
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介电常数 Dielectric constant |
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1 MHz 1 MHz |
ASTM D150，IEC 60250 | ||
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耗散因数 Dissipation factor |
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1 MHz 1 MHz |
ASTM D150，IEC 60250 | ||
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阻燃性能 FLAME CHARACTERISTICS |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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阻燃等级 Flame retardant level 2 |
UL 94 | ||
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极限氧指数 Extreme oxygen index |
% | ASTM D2863，ISO 4589-2 | |
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补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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MIT耐折强度（200.0 µm） MIT flexural strength (200.0 µ m) 3 |
Cycles | ASTM D2176 | |
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memo_intro memo_intro |
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机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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邵氏硬度 Shore hardness |
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邵氏 D Shaw's D |
ASTM D2240，ISO 868 | ||
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拉伸强度 tensile strength |
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23℃ 23℃ |
MPa | ASTM D3307, ISO 12086 | |
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拉伸应变 Tensile strain |
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断裂，23℃ Fracture, 23 ℃ |
% | ASTM D3307, ISO 12086 | |
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弯曲模量 Bending modulus |
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23℃ 23℃ |
MPa | ASTM D790, ISO 178 | |
| 备注 |
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| 1 一般属性：这些不能被视为规格。 |
| 2 方法A（短时间） |
| 3 These results are based on laboratory tests under controlled conditions and do not reflect performance under actual fire conditions, current rating is a typical theoretical value. |
| 4 Depending on fabrication conditions |
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