What are the obvious differences between PVDF pipes and PP pipes?

What are the obvious differences between PVDF pipes and PP pipes?

PVDF pipe is a translucent material pipe with high mechanical strength, good radiation resistance and excellent chemical stability. It is not corroded by acid, alkali, strong oxidizing agent and halogen at room temperature. It is widely used in petrochemical industry , Electrical and electronic, steel pickling, transportation of acid and alkali.


Both PVDF pipe and PP pipe are better anti-corrosion pipes, but the price of PVDF pipe is much more expensive than PP pipe. From the price comparison point of view, we must think that choosing PP pipe is the most cost-effective, the same non-toxic, tasteless, anti-corrosion ,In fact, it is not as we know, PP pipe and PVDF pipe are two kinds of pipes with different application environments, and to be precise, the general function of PVDF pipe is better than that of PP pipe, and PVDF pipe is not recyclable. Yes, it is equivalent to a one-time product, which explains why the price of PVDF pipes is more expensive than PP pipes.


Another very important reason is that the chemical resistance of PP pipes and PVDF pipes is also different. In short, PP pipes are better resistant to acid corrosion, and PVDF pipes are better resistant to alkaline corrosion, including piezoelectricity, dielectric The special function of sex is not available in PP pipes. Strictly speaking, the use environments of these two pipes are also distinguished. The main application area of PP pipe is in industry, transporting some media with chemical components, such as pharmaceutical factories, oil refineries, sewage treatment plants, chemical plants and so on.


PVDF pipes are mostly used in food work. According to the importance of food safety, the selection of pipes is also very particular. PVDF pipes are the first choice for drinking water pipelines. The safety level of PVDF pipes is the highest among known pipes. High. Of course, due to the function of PVDF tubes, it is also widely used in microelectronics work, such as maintaining electronic components in a high-temperature oil environment, mechanical accessories, resistors and capacitors, insulation maintenance of thermocouples, and wire terminations and connections. , end maintenance, reinforcement and insulation, etc.