PFA416HPX美国科慕Chemours杜邦416HP

PFA416HPX美国科慕Chemours杜邦416HP

发布商家
京冀(广州)新材料有限公司
联系人
蒋红卫(先生)
电话
18938547875
手机
18938547875
价格
¥18.00/千克
PFA
纯度高低摩擦系数低吸湿性
416HP
低烟度良好的电气性能良好的熔体强度
美国杜邦
耐气候影响性能良好耐热性,中等热稳定性,

Teflon® PFA 416HP

Perfluoroalkoxy

DuPont Fluoropolymers

产品说明:

For inventory control purposes product name may be followed by an X.

Products labeled PFA 416 HP and PFA 416 HP X are equivalent and all information in this document is applicable to both.

Typical Application
Applications for DuPont™ Teflon ® PFA 416HP include high performance thin-wall wire coatings; intricate injection molded parts for production of chemicals where purity in the parts-per-billion range is needed; semiconductor components and electronic parts; and fluid handling systems for high performance chemical filters. With a typical melt flow rate of 42, Teflon ® PFA 416HP resin is ideally suited for applications requiring a high processing speed and very low viscosity.

Description
DuPont™ Teflon ® PFA 416HP is a special purpose fluoroplastic resin available in pellet form. This resin has a higher melt flow rate (typical MFR of 42) than most other PFA fluoroplastic resins, which permits higher extrusion speed and easier processing, making Teflon ® PFA 416HP a cost-effective alternative for producing thin-wall and complicated articles. Unlike other high melt flow rate polymers, Teflon ® PFA 416HP is specially formulated to provide a high melt flow rate for processing ease, while still providing good flexural properties and stress-crack resistance. These unique properties, coupled with the resin's high thermal stability, enable thin coatings of ultra-fine wires and injection molding of complex parts. Table 1 shows the typical property data for Teflon ® PFA 416HP.

The enhanced purity of Teflon ® PFA 416HP makes it suitable for applications that require improved color, lower extractable fluorides, and freedom from other foreign materials. Teflon ® PFA 416HP contains no additives and is designed for hostile chemical environments where purity in the parts-per-billion range is needed. Teflon ® PFA 416HP combines the processing ease of conventional thermoplastics with many properties similar to those of polytetrafluoroethylene. Compared to other thermoplastics, the high melt strength and thermal stability of Teflon ® PFA 416HP can be used to improve processing rates, and allows intricate electronics to be insulated with an extremely thin coating and still withstand soldering.

Properly processed products made from neat Teflon ® PFA 416HP resin provide the superior properties typical of the 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 416HP 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 416HP meets the requirements of ASTM D3307, Type IX

物性信息:

基本信息
特性
  • 纯度高

  • 低摩擦系数

  • 低吸湿性

  • 低烟度

  • 良好的电气性能

  • 良好的熔体强度

  • 良好的柔韧性

  • 流动性高

  • 耐化学性良好

  • 耐气候影响性能良好

  • 耐热性,中等

  • 热稳定性,良好

  • 韧性良好

  • 食品接触的合规性

用途
  • 半导体模制化合物

  • 薄质涂料

  • 电气元件

  • 过滤器

  • 液体处理

机构评级
  • FDA 21 CFR 177.1550

  • 欧洲 No 10/2011

形式
  • 粒子

加工方法
  • 挤出

  • 树脂传递成型

  • 压缩模塑

  • 注射成型

物理性能额定值单位制测试方法
比重2.14g/cm³ASTM D792
熔流率(熔体流动速率) (372°C/5.0 kg)42g/10 minASTM D3307, ISO 12086
吸水率 (24 hr)< 0.030%ASTM D570
硬度额定值单位制测试方法
肖氏硬度 (邵氏 D)55
ASTM D2240, ISO 868
机械性能额定值单位制测试方法
抗张强度 (23°C)25.0MPaASTM D3307, ISO 12086
伸长率 (断裂, 23°C)350%ASTM D3307, ISO 12086
弯曲模量 (23°C)690MPaASTM D790, ISO 178
热性能额定值单位制测试方法
熔融温度305°CASTM D4591
电气性能额定值单位制测试方法
体积电阻率1.0E+18ohms·cmASTM D257, ISO 1325
介电强度


    0.250 mm 180kV/mmASTM D149
    0.250 mm80kV/mmIEC 60243-1
介电常数 (1 MHz)2.03
ASTM D150, IEC 60250
耗散因数 (1 MHz)< 2.0E-4
ASTM D150, IEC 60250
可燃性额定值单位制测试方法
UL 阻燃等级 2V-0
UL 94
极限氧指数> 95%ASTM D2863, ISO 4589-2

补充信息额定值单位制测试方法
Critical Shear Rate (372°C)12.0sec^-1
MIT Folding Endurance 3(200.0 µm)4.0E+3CyclesASTM D2176
Teflon ™ PFA 416HP 是一种特殊用途的氟塑料树脂,以颗粒形式提供。该树脂具有比大多数其他 PFA 氟塑料树脂更高的熔体流动速率(典型 MFR 为 42),从而允许更高的挤出速度和更容易的加工,使 Teflon™ PFA 416HP 成为生产薄壁和复杂制品的经济高效的替代品。 与其他高熔体流动速率聚合物不同,Teflon ™ PFA 416HP 经过特殊配制,可提供高熔体流动速率以方便加工,同时仍具有良好的弯曲性能和抗应力开裂性。这些独特的性能,加上树脂的高热稳定性,使超细电线的薄涂层和复杂零件的注塑成型成为可能。表 1 显示了 Teflon™ PFA 416HP 的典型属性数据。 Teflon ® PFA 416HP 更高的纯度使其适用于需要改善颜色、降低可萃取氟化物和不含其他异物的应用。Teflon ® PFA 416HP 不含添加剂,专为需要十亿分之一纯度的恶劣化学环境而设计。Teflon ® PFA 416HP 结合了传统热塑性塑料的易加工性和许多类似于聚四氟乙烯的特性。与其他热塑性塑料相比,Teflon ® PFA 416HP 的高熔体强度和热稳定性可用于提高加工速度,并允许使用极薄的涂层对复杂的电子设备进行绝缘,并且仍能承受焊接。 由纯 Teflon ® PFA 416HP 树脂制成的经过适当加工的产品具有氟塑料树脂的典型性能:化学惰性、出色的介电性能、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、低易燃性、极端温度下的性能和出色的耐候性。 在有火焰的情况下,Teflon ® PFA 416HP 产品可抵抗点火,不会促进火焰蔓延。当被其他来源的火焰点燃时,它们的热量贡献非常小,并且以缓慢的速度增加,并且烟雾很少


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发布时间
2023-12-28 17:14
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