6 Comprehensive Advantages of using PTFE Gasket and Sheets

Experts always praise and recommend the use of ptfe gasket and sheet because of their incredible benefits. They say that choosing gaskets and sheets made from this material brings distinct advantages for suitable applications.

The blog talks about six unique things that make PTFE the ideal material.

1.Chemical Resistance

The most important quality that places it uniquely in the competitive space is its exceptional resistance to chemicals. It is preferred in processes that use aggressive chemicals like bases, solvents, and acids.

If you look at the list of chemicals that can actually attack the polymer, then you will see hardly any entries.

Therefore, you can use it without any trouble in a variety of applications, especially chemical processing.

2.Temperature Resistance

In all types of industrial processing, it is essential to use a material that can resist high temperatures. Especially in chemical processing, food industry, and metallurgy, the need for temperature resistance is very high.

PTFE is a material that has the excellent ability to withstand temperatures up to 260 degrees Celsius or 500 degrees Fahrenheit. It makes PTFE ideal material for applications that need aggressive fluids and relatively high operating temperatures.

3.Versatility

You get a wide range of PTFE gasket and sheet to choose from. The materials reflect different manufacturing processes and chemical compounds, resulting in materials with varying cost and performance characteristics. Due to the difference in performance and cost, users can choose PTFE that suits the operational needs the most.

The gaskets are available in a wide range of thicknesses, fillers, compressed sheets, and silicone. You can get them custom fabricated for different pipe sizes.

4.Non-corrosive properties

In chemical or pharmaceutical industries, you need a material that is corrosion-resistant because the processes use harsh chemicals and acids.

Due to it's non-wetting, non-corrosive, and non-contaminating properties, ptfe gasket and sheet are considered ideal in these industries. The non-wetting property of PTFE offers high-quality sealing and better protection from leakage.

5.Electrical and thermal insulation

A PTFE gasket doesn’t get heated much even if the process generates heat. Therefore, it is used in a wide variety of industrial processes where a high degree of thermal insulation is intended.

If the process requires further high levels of thermal insulation, then the material needs to be processed to withstand the higher insulation needs. Such specialized PTFE gaskets, sheets, and other stuff is more expensive than normal.

6.Easy availability

Due to the popularity of the internet, you can get customized PTFE material for a variety of industrial use. Users are required to give specifications in detail to the manufacturers, and they can fabricate sheets and gaskets as per the need.

Conclusion We have seen the major benefits and superiorities of using ptfe gasket and sheets. However, we should not overlook its one weakness as well. The material tends to show creep and cold flow characteristics under compressive pressures. It affects the performance of the gasket.

Still, it is the preferred material for using in seals because of many plus points.

Sanjiv is the author of this article on Gaskets & PTFE sheet Manufacturing.