Here Are 4 Reasons Why You Should Be Using PTFE O-Rings

Just like many other engineering elements, O-rings come in different sizes and materials. While they're mostly made out of rubber or other elastomeric compounds, PTFE O-rings are often more efficient and convenient to use than the other materials. They offer a series of advantages and benefits that you cannot enjoy by using rubber or elastomer O-rings including corrosion resistance and electrical properties. Read on below to find out more about why you should be using PTFE O-rings.

1. Corrosion resistance 

The first reason to consider using PTFE O-rings is that they offer incredible corrosion resistance in a wide variety of applications. This is an advantage not many engineering elements enjoy, making these O-rings unique. Rubber O-rings are vulnerable to a wide range of chemicals that will make them deteriorate and degrade over time. PTFE O-rings, on the other hand, are immune to a lot of these corrosive elements. You can be sure that they won't suffer any degradation due to the presence of harmful chemicals in your environment.

2. Longer shelf life

The benefits of PTFE O-rings also shine when it comes to applications that require extended service intervals in corrosive environments. Elastomers and rubber O-rings can only survive short-term applications due to their degradation over time. This will then introduce more problems in the future that will cost you a lot of time, money and effort. PTFE O-rings will guarantee that you will not run into any of these issues due to their resistance properties lasting indefinitely. 

3. Massive temperature range capabilities

Another great benefit PTFE O-rings offer is a wide temperature range far bigger than the range of an elastomer or rubber O-ring. This means that you have more versatility with your applications as these O-rings will work well in a wide variety of environments. While very low or very high temperatures will cause rubber compounds to lose their elastomeric properties, PTFE O-rings will remain flexural and continue to enjoy their pliability properties. 

4. Electrical properties are incredible

Electrical properties are very important when it comes to using O-rings in engineering. The last thing that makes PTFE O-rings an advantageous material to use is their conductivity and electrical resistance, which is incredibly high. This means that they're a great insulator and won't suffer any voltage leakage or interference. This is also why PTFE O-rings are commonly used in aerospace applications where electrical components need the ultimate protection from the elements. To learn more about these O-rings, contact a supplier.

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