FEP，Teflon® FEP 9494对比FEP，Teflon® FEP 9495物性表,价格行情_搜料

牌号信息	Teflon® FEP 9494 物性表 FEP & 美国科慕指导价格：暂无塑料库存：缺货	Teflon® FEP 9495 物性表 FEP & 美国科慕指导价格：暂无塑料库存：缺货
牌号简介	聚四氟乙烯FEP 9494是一种可熔融处理的氟塑料树脂，有球团形式。它是四氟乙烯和六氟丙烯的共聚物，不含添加剂，符合ASTM D 2116型ll的要求。具有较高的熔体流量和优良的电性能。特氟龙“FEP 9494是专为高速挤出薄壁涂层的小型线材的双绞线结构。	杜邦特氟隆FEP9495是一种可熔融加工的氟塑料树脂，可制成颗粒。它是四氟乙烯和六氟丙烯的共聚物，不含添加剂，符合ASTM D 2116 II型的要求。特氟隆FEP9495具有较高的熔体流动速率和优良的电气性能，是专为高速挤压双绞线结构的小尺寸电线上的薄涂层而设计的。表1显示了特氟隆FEP 9495的典型性能数据。如表1所示，该树脂提供低压应用所需的电气和机械性能。此外，特氟隆FEP9495比其他大多数氟塑料树脂具有更高的熔体流动速率。这允许更高的挤压速度和更容易的加工，使特氟隆FEP9495成为生产薄壁挤压件的经济有效的替代品。特氟隆FEP 9495的设计和制造是为了在特定的钢丝绳工艺条件下提高对铜线的粘合力，在高频下具有低损耗系数，并且在熔融挤压过程中具有显著的抗板出性能。在氮气注入过程中，当与适当的核素一起使用时，它适用于固体绝缘体和泡沫绝缘体。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，使用特氟隆FEP 9495。与其他热塑性塑料相比，特氟隆FEP9495具有较高的熔融强度和热稳定性，可以提高加工速度。与其他氟塑料相比，耐高温蠕变性能提供了优越的平衡性和最终使用性能。Teflon FEP 9495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FEP 9495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。在极端温度下，具有优异的耐候性。在火焰情况下，特氟隆FEP9495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。 DuPont™ Teflon ® FEP 9495 is a melt-processible fluoroplastic resin available in pellet form. It is a copolymer of tetrafluoroethylene and hexafluoropropylene, without additives, that meets the requirements of ASTM D 2116 type II. With a relatively high melt flow rate and excellent electrical properties, Teflon ® FEP 9495 has been specifically designed for high-speed extrusion of thin coatings on small-gauge wires for twisted-pair constructions. Table 1 shows the typical property data for Teflon ® FEP 9495. As shown in Table 1, this resin provides the electrical and mechanical properties needed for low voltage applications. In addition, Teflon ® FEP 9495 has a higher melt flow rate than most other fluoroplastic resins. This permits higher extrusion speeds and easier processing, making Teflon ® FEP 9495 a cost-effective alternative for producing thin-wall extrusions. Teflon ® FEP 9495 is designed and made to have improved adhesion to copper wire under specific wireline process conditions, low dissipation factor at high frequencies, and to have significant plate-out resistance in melt extrusion. It is suitable as a solid insulator, and as a foamed insulator when used with an appropriate nucleant in a nitrogen gas injection process. Teflon ® FEP 9495 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 ® FEP 9495 can be used to improve processing rates. Compared with other fluoroplastics, creep resistance at high service temperatures provides a superior balance and level of end-use properties. Teflon ® FEP 9495 combines the processing ease of conventional thermoplastics with many properties similar to those of polytetrafluoroethylene. Properly processed products made from neat Teflon ® FEP 9495 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 ® FEP 9495 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.

产品描述
厂家：	美国科慕 Chemours	美国科慕 Chemours
类别：	FEP FEP	FEP FEP
填料：
用途：	电线电缆应用,通信电线绝缘材料,薄壁绝缘	电线电缆应用,薄壁绝缘,低压绝缘,通信电线绝缘材料
性能特点：	耐候抗UV,电气性好,易流动,耐化学性,热稳定性好 Weather resistance is good,Good Electrical Properties,Good liquidity,Solvent resistance,Heat Stabilized	耐候抗UV,无粘性,韧性好,电气性好,低摩擦系数,耐高温,耐化学性,低吸湿性,防火阻燃等级V-0 Weather resistance is good,No viscosity,Good flexibility,Good Electrical Properties,Low coefficient of friction,High Heat Resistance,Solvent resistance,Low moisture absorption,V-0
加工条件：		电线

技术参数

物理性能
PHYSICAL Teflon® FEP 9494 Teflon® FEP 9495 单位
UNIT 测试方法
TEST METHOD

临界剪切速率(372 ℃)
Critical shear rate (372 ℃) 1/s Chemours

吸水率(24hr)
Water absorption rate % ASTM D570

密度
Density ISO 1183

密度
Density g/cm³ ASTM D792

密度
Density g/cm³ ISO 12086

熔体质量流动速率(372℃，5.0kg)
Melt Flow Rate g/10min ISO 12086

机械性能
MECHANICAL Teflon® FEP 9494 Teflon® FEP 9495 单位
UNIT 测试方法
TEST METHOD

弯曲模量(23℃)
Bending modulus MPa ASTM D790

弯曲模量(23℃)
Bending modulus MPa ISO 178

拉伸应变(断裂，23℃)
Tensile strain % ASTM D638

拉伸应变(断裂，23℃)
Tensile strain % ISO 12086

拉伸强度(23℃)
tensile strength MPa ASTM D638

拉伸强度(23℃)
tensile strength MPa ISO 12086

拉伸强度(屈服，23℃)
tensile strength MPa ISO 12086

耐折强度(0.20 mm)
Flexural strength Cycles ASTM D2176

邵氏硬度(邵氏 D)
Shore hardness ISO 868

邵氏硬度(邵氏 D)
Shore hardness ASTM D2240

邵氏硬度(邵氏 D)
Shore hardness ISO 868

热性能
THERMAL Teflon® FEP 9494 Teflon® FEP 9495 单位
UNIT 测试方法
TEST METHOD

易燃性分级
Flammability classification - UL 94

极限氧指数
Extreme oxygen index % ISO 4589

熔点
melting point ℃ ASTM D4591

熔融峰值温度
Melting peak temperature ℃ ASTM D4591

电气性能
ELECTRICAL Teflon® FEP 9494 Teflon® FEP 9495 单位
UNIT 测试方法
TEST METHOD

介电常数(1 MHz)
Dielectric constant IEC 250

介电常数(1 MHz)
Dielectric constant ASTM D150

介电常数(1 MHz)
Dielectric constant IEC 60250

介电常数(1.00 GHz)
Dielectric constant IEC 250

介电常数(1.00 GHz)
Dielectric constant ASTM D2520

介电常数(1.00 GHz)
Dielectric constant IEC 60250

介电强度(0.25 mm)
Dielectric strength kV/mm ASTM D149

介电强度(0.25 mm)
Dielectric strength kV/mm IEC 243

耗散因数(1 GHz)
Dissipation factor IEC 250

耗散因数(1 GHz)
Dissipation factor ASTM D2520

耗散因数(1 GHz)
Dissipation factor IEC 60250

耗散因数(1 MHz)
Dissipation factor IEC 250

耗散因数(1 MHz)
Dissipation factor ASTM D150

耗散因数(1 MHz)
Dissipation factor IEC 60250

化学性能
Teflon® FEP 9494 Teflon® FEP 9495 单位
UNIT 测试方法
TEST METHOD

耐气候耐化学性
Climate and chemical resistance

阻燃性能
FLAMMABILITY Teflon® FEP 9494 Teflon® FEP 9495 单位
UNIT 测试方法
TEST METHOD

极限氧指数
Extreme oxygen index % ASTM D2863

极限氧指数
Extreme oxygen index % ISO 4589-2

阻燃等级
Flame retardant level UL 94

补充信息
Teflon® FEP 9494 Teflon® FEP 9495 单位
UNIT 测试方法
TEST METHOD

Critical Shear Rate
Critical Shear Rate sec^-1 Internal Method

MIT耐折强度(200.0 µm)
MIT flexural strength (200.0 µ m) Cycles ASTM D2176

备注

1 一般属性：这些不能被视为规格。

2 8 mil film


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产品描述
技术参数
物理性能
机械性能
热性能
电气性能
化学性能
阻燃性能
补充信息
加工方式
备注
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