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ptfe Chemraz 505,低压缩永久变形率ptfe,耐低温ptfe,垫圈ptfe,密封ptfe,阀门/阀门部件ptfe

Chemraz 505

聚四氟乙烯

Greene, Tweed & Co.

 

产品说明

 

Greene, Tweed's Chemraz® 505 a perfluoroelastomer, provided a broad range of chemical resistance. Chemraz 505 is available for use as O-rings, galskets and many other custom shapes. Because of its versatility, Chemraz 505 is often used as a standard compound and can be found in a variety of applications including acids, caustics, aldehydes, esters, ethers, aromatics, hot water, steam, amines, methanol, Ketones, TBA and MTBE. With a temperature range of -22°F to 446°F (-30°C to 230°C), Chemraz 505 is ideal for processes taking place in subzero temperatures as well as for use in multisubstance plants for in mixed media due to its broad chemical resistance.

 

总体

 

材料状态 • 已商用：当前有效

供货地区 • 北美洲

性能特点 • 低压缩永久变形率ptfe,耐低温ptfe,垫圈ptfe,密封ptfe,阀门/阀门部件ptfe • 耐低温 • 耐化学性良好

用途 • 垫圈 • 密封 • 型号

• 阀门/阀门部件 • 水暖器材

外观 • 黑色

形式 • 颗粒料

物理性能 额定值单位制 测试方法

比重 1.93g/cm³ ASTM D297

弹性体 额定值单位制 测试方法

拉伸应力 ASTM D1414

50%应变 3.10MPa

100%应变 7.93MPa

抗张强度 (断裂) 12.1MPa ASTM D1414

伸长率 (断裂) 140% ASTM D1414

压缩永久变形 2 (204°C, 70.0 hr) 25% ASTM D395

硬度 额定值单位制 测试方法

硬度计硬度 (邵氏 A) 75 ASTM D2240

热性能 额定值单位制

Service Temperature -30 到 230°C

 

备注

1 一般属性：这些不能被视为规格。 

 

2 25% Deflection 

 

 

 

 

 

 

 

注塑级聚四氟乙烯 Greene, Tweed & Co 注塑级PTFE   PTFE  Chemraz 505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