高温塑料 TF2021Z氟塑料 高频信号传输线
价格：180.00起
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关 键 词：TF2021Z氟塑料
行 业：塑料 通用/工程塑料 工程塑料
发布时间：2022-06-24
PTFE具有以下特性： 1、不粘性, 2、耐热性, 3、滑动性， 4、抗湿性， 5、耐磨损性， 6、耐腐蚀性， 7、化学性绝缘性， 8、耐高低温性， 9、自润滑性， 10、表面不粘性， 11、不燃性， PTFE的应用： PTFE特的性能使其在化工、石油、纺织、食品、造纸、、电子和机械等工业和海洋作业领域都有着广泛的应用
⑶聚四氟乙烯的熔体粘度很高，在高温下也不流动。它在熔点（327℃）以上，熔体粘度达到1 010 Pa.s，即使加热到分解温度也不流动，这就使它不能采用一般热塑性塑料的成型方法，而要采用类似粉末冶金那样的烧结方法成型。 ⑷PTFE具有突出的不粘性，限制了其工业上的应用。它是好的防粘材料，这种性能又使它与其他物件的表面粘合为困难。
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3M™ Dyneon™ TFM™ Modified PTFE 1600 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE 1610 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE 1635 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE 1700 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE 1705 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE 2001 Z 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE 2033 Z 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE 2070 Z 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE Compound 4105 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE Compound 4212 3M Advanced Materials Division PTFE
M™ Dyneon™ TFM™ Modified PTFE Compound 4213 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE Compound 4215 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE Compound 4216 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE Compound 6105 BR 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE Compound 6220 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE Compound 6221 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE Compound 6302 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE Compound 8854 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE Compound R4213 3M Advanced Materials Division PTFE
3M™ Dyneon™ TFM™ Modified PTFE TFR 1502 A 3M Advanced Materials Division PTFE
3M™ Dyneon™ PTFE Compound TF 2274 3M Advanced Materials Division PTFE
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3M™ Dyneon™ PTFE Compound TF 3215 3M Advanced Materials Division PTFE
3M™ Dyneon™ PTFE Compound TF 3310 3M Advanced Materials Division PTFE
3M™ Dyneon™ PTFE Compound TF 3311 3M Advanced Materials Division PTFE
3M™ Dyneon™ PTFE Compound TF 3712 3M Advanced Materials Division PTFE
3M™ Dyneon™ PTFE Compound TF 4102 3M Advanced Materials Division PTFE
3M™ Dyneon™ PTFE Compound TF 4103 3M Advanced Materials Division PTFE
3M™ Dyneon™ PTFE Compound TF 4104 3M Advanced Materials Division PTFE
3M™ Dyneon™ PTFE Compound TF 4105 3M Advanced Materials Division PTF
聚四氟乙烯具有高的耐化学腐蚀性能，例如在、硝酸、盐酸，甚至在王水中煮沸，其重量及性能均无变化，也几乎不溶于绝大多数的溶剂，只在300℃以上稍溶于全烷烃（约0.1g/100g）。聚四氟乙烯不吸潮，不燃，对氧、紫外线均稳定，所以具有的耐候性。值得注意的是，聚四氟乙烯不能耐受强的还原氛围熔融的碱金属，氨碱溶液（碱金属溶于液氨），某些氟化物（如TFA），萘钠盐等均可以迅速腐蚀聚四氟乙烯制品。聚四氟乙烯在较宽频率范围内的介电常数和介电损耗都很低，而且击穿电压、体积电阻率和耐电弧性都较高。
