Chemours美国科慕PFA 920HP

Teflon® PFA 9724

全氟烷氧基

The Chemours Company

产品说明:

For inventory control purposes product name may be followed byan X.

Products labeled PFA TE9724 and PFA TE9724 X are equivalent andall information in this document is applicable to both.

Typical Application

Teflon ™ PFA 9724 is an ideal resin for applications involvingcompounding and compression molding, as well as extruded tubing andother profiles for hose, electrical insulators, and sleeving;industrial film and products made from film; and injection orcompression molded articles requiring superior electrical,chemical, and thermal properties. Teflon ™ PFA 9724 offers aslightly higher melt flow rate than Teflon ™ PFA TE9725, providinggreater processing ease. .

Description

Teflon ™ PFA 9724 is a general-purpose fluoroplastic resinavailable as loosely compacted fluff. It is intended for use inspecial application processes in consultation with Chemours.Compared with other grades of Teflon ™ PFA, its most uniquefeatures are a relatively high flow rate and properties that makeit suitable for a variety of processes and demanding end uses,especially compounding and compression molding. Table 1 shows thetypical property data for Teflon ™ PFA 9724.

Teflon ® PFA TE9724 is used when traditional extrusion andmolding processes are required for producing products with thesuperior properties of a fluoroplastic resin. Compared to otherthermoplastics, the high melt strength and thermal stability ofTeflon ® PFA TE9724 can be used to improve processing rates.Compared with other thermoplastics, Teflon ® PFA TE9724 provides asuperior balance and level of end-use properties at high servicetemperatures. Teflon ® PFA TE9724 combines the processing ease ofconventional thermoplastics with many properties similar to thoseof polytetrafluoroethylene.

Properly processed products made from neat Teflon ® PFA TE9724resin provide the superior properties characteristic offluoroplastic resins: chemical inertness, exceptional dielectricproperties, heat resistance, toughness and flexibility, lowcoefficient of friction, non-stick characteristics, negligiblemoisture absorption, low flammability, performance at temperatureextremes and excellent weather resistance.

In a flame situation, products of Teflon ® PFA TE9724 resistignition and do not promote flame spread. When ignited by flamefrom other sources, their contribution of heat is very small andadded at a slow rate with very little smoke.

Teflon ® PFA TE9724 meets the requirements of ASTM D3307, TypeI

属性

加工方式

资料

 视觉搜索

 曲线数据

购买地点

单位: English 

总览  

材料状态 

已商用：当前有效

资料 1 

Technical Datasheet (English)

搜索 UL 黄卡 

The Chemours Company

Teflon® PFA

供货地区 

北美洲

拉丁美洲

欧洲

亚太地区

特性 

Excellent Weather Resistance

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

耐化学品性能，良好

耐热性，中等

热稳定性，良好

韧性良好

用途 

薄膜

电气/电子应用领域

管道

管件

混料

型材

形式 

Fluff

加工方法 

复合

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

密度 / 比重

2.15

ASTM D792

熔流率（熔体流动速率） (372°C/5.0 kg)

12

g/10 min

ASTM 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 (73°F)

3600

psi

ASTM D3307, ISO 12086

伸长率 (断裂, 73°F)

300

%

ASTM D3307, ISO 12086

弯曲模量 (73°F)

85000

psi

ASTM D790, ISO 178

热性能

额定值

单位制

测试方法

熔融温度

581

°F

ASTM D4591

电气性能

额定值

单位制

测试方法

体积电阻率

1.0E+18

ohms·cm

ASTM D257, ISO 1325

介电强度

0.00984 in, 方法A（短时间）

2000

V/mil

ASTM D149

0.00984 in

2000

V/mil

IEC 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 2

V-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

MIT Folding Endurance 3 (7.9 mil)

1.5E+4

Cycles