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生料带的物理性质


发布时间:2019-06-07    编辑:杭州恩立氟塑料制品有限公司    浏览次数:374次    标签:

生料带化学名称是聚四氟乙烯 [1] ,暖通和给排水中普遍使用普通白色聚四氟乙烯带,而天然气管道等也有专门的聚四氟乙烯带,其实主要原料都为聚四氟乙烯,只不过一些工艺不一样。 聚四氟乙烯的机械性质较软。具有非常低的表面能。 现实际应用中,许多用液态生料带取代固体生料带,液态生料在管路螺纹密封剂具有粘接强度高、密封性好、耐腐蚀、耐高温、耐老化等特点.精密过滤装置,安装快速,是目前最先进的螺纹密封剂。广泛用于消防、造船、天然气、自来水、仪表、空调、气管、油管、液压管等工业民用管路螺纹密封与锁固。 不燃性:限氧指数在90以下。 The chemical name of the raw material belt is polytetrafluoroethylene[ 1] Common white PTFE bands are commonly used in HVT and drainage, and natural gas pipelines and other special PTFE bands. In fact, the main raw materials are PTFE, but some processes are different. The mechanical properties of PTFE are softer. Has very low surface energy. In practical applications, many liquid raw material belts are used instead of solid raw material belts. The liquid raw material sealants in the pipeline have the characteristics of high adhesion strength, good sealability, corrosion resistance, high temperature resistance, and aging resistance. Precision filtration devices, rapid installation, It is the most advanced thread sealant at present. Widely used in fire fighting, shipbuilding, natural gas, tap water, instrumentation, air conditioning, trachea, tubing, hydraulic Guandeng industrial pipe thread seal and lock. Non-flammability: Oxygen limit index below 90.

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