Experts always praise and recommend the use of PTFE gaskets and sheets because of their incredible benefits. They say that choosing gaskets and sheets made of this material will bring clear advantages to the right application.
This blog discusses six unique factors that make PTFE an ideal material.
1. Chemical resistance
The most important quality that makes it unique from the competition is its extraordinary resistance to chemicals. It is the first choice when using corrosive chemicals such as alkalis, solvents and acids.
If you look at the list of chemicals that can attack polymers, you hardly see any entries.
Therefore, you can use it in various applications, especially chemical processing, without any hassle.
2. Temperature resistance
In all types of industrial processing, the use of materials that can withstand high temperatures is essential. Especially in the chemical, food, metallurgical and other industries, the requirements for temperature resistance are very high.
PTFE is a material that has excellent ability to withstand temperatures up to 260 degrees Celsius or 500 degrees Fahrenheit. It makes PTFE an ideal material for applications that require corrosive fluids and relatively high operating temperatures.
3. Versatility
You can get a wide selection of PTFE gaskets and sheets. Materials reflect different manufacturing processes and compounds, resulting in materials with different cost and performance characteristics.
The user can select the most appropriate PTFE based on performance and cost differences.Washers are available in a wide range of thicknesses, fillers, compressed sheets, and silicone. You can customize them according to different pipe sizes.
4. Non-corrosive properties
In the chemical or pharmaceutical industry, you need a corrosion-resistant material because of the harsh chemicals and acids used in the processing. Due to its non-wetting, non-corrosive and non-polluting characteristics, PTFE gaskets and sheets are considered ideal for these industries.
The non-wettability of PTFE provides a high-quality seal and better protection against leakage.
5. Electrical and thermal insulation
Even if this process generates heat, the PTFE gasket will not be heated too much. Therefore, it is widely used in various industrial processes that require a high degree of thermal insulation.
If the process requires further high levels of insulation, then the material needs to be processed to withstand the higher insulation requirements. This kind of special PTFE gaskets, sheets and other materials are more expensive than ordinary materials.
6. Easy to get
Online, you can obtain tailored PTFE materials for a variety of industrial uses thanks to the popularity of the Internet. Users are required to provide detailed specifications to the manufacturer, who can manufacture thin plates and gaskets according to their needs.
7. Conclusion
We have seen the main benefits and advantages of using PTFE gaskets and sheets. However, we should not ignore one of its weaknesses. The material exhibits creep and cold flow characteristics under compression pressure. Gasket performance is affected by it.
Nevertheless, it is still the material of choice for sealing because of its many advantages.
