13549213581  肖生

 

低摩擦系数, 流动性低, 耐化学性, 良好的电气性能, 韧性良好, 良好的熔体强度, 耐气候, 薄膜, 复合物, 管道, 型材, 树脂传递成型, 挤出, 压缩模塑, 注射成型

PFA TE9725

全氟烷氧基

Technical Data

 

产品说明

 

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

 

Products labeled PFA TE9725 and PFA TE9725 X are equivalent and all information in this document is applicable to both.

 

Typical Application

DuPont™ Teflon ® PFA TE9725 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 blow-molded articles requiring superior electrical, chemical, and thermal properties. Teflon ® PFA TE9725 offers a slightly lower melt flow rate than Teflon ® PFA TE9724, ultimately providing a higher degree of stress-crack resistance.

 

Description

DuPont™ Teflon ® PFA TE9725 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 low 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 TE9725.

 

Teflon ® PFA TE9725 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 TE9725 can be used to improve processing rates. Compared with other thermoplastics, Teflon ® PFA TE9725 provides a superior balance and level of end-use properties at high service temperatures. Teflon ® PFA TE9725 combines the processing ease of conventional thermoplastics with many properties similar to those of polytetrafluoroethylene.

 

Properly processed products made from neat Teflon ® PFA TE9725 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 TE9725 resist ignition and do not promote flame spread. When ignited by flame from other sources, their contribution of heat is very small and dded at a slow rate with very little smoke.

 

Teflon ® PFA TE9725 meets the requirements of ASTM D3307, Type II

 

总体

 

材料状态 • 已商用：当前有效

资料 1 •  Technical Datasheet (English)

PFA

供货地区 • 北美洲 • 欧洲

• 拉丁美洲 • 亚太地区

• 低摩擦系数 • 流动性低 • 热稳定性，良好

性能特点 • 良好的电气性能 • 耐化学性良好 • 韧性良好

• 良好的熔体强度 • 耐气候影响性能良好 • 吸潮性差

• 良好的柔韧性 • 耐热性，中等 • 烟释放，低

用途 • 薄膜 • 复合物 • 管道

• 电气/电子应用领域 • 管道 • 型材

形式 • Fluff

加工方法 • 复合 • 树脂传递成型 • 注射成型

• 挤出 • 压缩模塑

物理性能 额定值单位制 测试方法

比重 2.14g/cm³ ASTM D792

熔流率 (372°C/5.0 kg) 1.7g/10 min ASTM D3307

ISO 12086

吸水率 (24 hr) < 0.030% ASTM D570

机械性能 额定值单位制 测试方法

抗张强度 (23°C) 26.0MPa ASTM D3307

ISO 12086

伸长率 (断裂, 23°C) 300% ASTM D3307

ISO 12086

 

PFA TE9725

全氟烷氧基

机械性能 额定值单位制 测试方法

弯曲模量 (23°C) 625MPa ASTM D790

ISO 178

硬度 额定值单位制 测试方法

硬度计硬度 (邵氏 D) 55 ASTM D2240

ISO 868

热性能 额定值单位制 测试方法

熔融温度 305°C ASTM D4591

电气性能 额定值单位制 测试方法

体积电阻率 1.0E+18ohm•cm ASTM D257

ISO 1325

介电强度

0.250 mm 3 80kV/mm ASTM D149

0.250 mm 80kV/mm IEC 60243-1

介电常数 (1 MHz) 2.03 ASTM D150

IEC 60250

耗散因数 (1 MHz) < 0.00020 ASTM D150

IEC 60250

可燃性 额定值单位制 测试方法

UL 阻燃等级 4 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 5 (200.0 µm) 5.0E+5Cycles ASTM D2176

Weather and Chemical Resistance: Outstanding

 

 

 

 

 

 

 

 

全氟烷氧基 PFA TE9725塑料是东莞市双帮塑胶原料有限公司常年销售的塑料，因为塑料价格行情每天都有新变化前天的报价不等于今天的报价。本公司销售的所有原料保证是原厂原包,随料可以提供生产厂商提供的物性表、SGS报告，COA原料出厂报告,UL黄卡,ROSH报告,reach报告,SVHC报告,提供原料注塑加工工程中可能出现的各种异常现象解决方法，塑料牌号太多，本网站没有提供的本公司也有代理，详情请咨询本公司相关业务人员0769-87795123

 

13549213581  肖生