美国科幕 PFA 416HP 美国杜邦 PFA 416HP 高流动挤出级

美国科幕 PFA 416HP 美国杜邦 PFA 416HP 高流动挤出级

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
¥35.00/千克
PFA
低烟度良好的电气性能良好的熔体强度
416HP
良好的柔韧性流动性高耐化学性良好
美国杜邦
耐气候影响性能良好耐热性,中等热稳定性,

科慕化学(原美国杜邦)Teflon铁氟龙ETFEPTFEPFPPFA

介绍

美国科慕化学(原美国杜邦)Teflon铁氟龙ETFE/PTFE/PFP/PFA介绍:

具有213年历史的杜邦⽣产的产品⽤于⽯化、药物、⾷品与建筑等⾏业。旗下品牌包括kevlar,以及现在⾪属于科慕化学

(chemours)⼀部分的铁氟龙(teflon),杜邦已将该公司分拆出来。

铁氟龙™氟塑料涂层、树脂、添加剂和薄膜制成的⼯业产品具有出⾊的耐⾼温性、耐化学反应性、耐腐蚀性和耐应⼒开裂性。

铁氟龙™的优异特性使它成为⼤量⼯业应⽤和各种加⼯⼯艺的⾸选产品。

只有科慕公司才⽣产铁氟龙™系列产品。铁氟龙™AF、FEP、FFR、NXT、PFA和PTFE,以及Tefzel™ ETFE和Zonyl™

PTFE均属于科慕氟塑料系列产品。

科慕™Tefzel™是⼀种改性ETFE(⼄烯——四氟⼄烯)氟塑料,能以颗粒或粉末形式应⽤于旋转成型。Tefzel™ ETFE树脂具

有卓越的机械韧度和接近于铁氟龙™氟塑料树脂的出⾊化学惰性。Tefzel™具有加⼯简易性、⽐重为1.7,以及耐⾼能量辐射

性。基于20,000⼩时测试标准,该系列⼤多数等级产品可持续暴露于150°C (302°F)的温度之下。

1BqRUd-5441z-g7r1hiwABABPOI (1).jpg

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



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发布时间
2023-12-28 17:14
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