Hva er formålet med PTFE-pakning?

Another name of PTFE gasket is plastic king. We may have a common English name for it, that is PTFE, which is a material product, and this product has strong performance. Therefore, it is widely used in some chemical and pharmaceutical industries, and many other things cannot replace it. What is the purpose of PTFE gasket? Let's get to know.

Polytetrafluoroethylene is a polymer compound with stable chemical properties and strong corrosion resistance. It is one of the best corrosion-resistant materials in the world. Therefore, it is most used in some occasions where acid, alkali and organic solvents are needed. It also has excellent insulation and anti-aging properties. Polytetrafluoroethylene is mainly used as sealing material and filling material, which is most widely used in chemical, petroleum and pharmaceutical fields.

The performance advantages of PTFE gasket can work normally under the high temperature of 250, and the temperature resistance is very good. It can also have good elongation, good low temperature resistance and very good mechanical toughness at a low temperature of nearly 200 below zero. In most organic solvents and chemicals, it can maintain its own performance, and has strong acid and alkali resistance and various organic solvents. It has the longest service life in plastics, and has a very low friction coefficient. It does not adhere to any substances, and it is non-toxic and will not cause harm to our body.

Polytetrafluoretylen brukes hovedsakelig som tetningsmateriale, og det er mange påføringsmåter. Det er mye brukt i petroleumsindustrien, kjemisk industri, farmasøytisk og kraftstålindustri.