The three most commonly available types are pure graphite sheets, graphite sheets with a tang core, and laminated graphite sheets with a stainless steel insert.
Most of the materials listed above are available with or without a pressure-sensitive adhesive PSA backing, depending on the needs of the customers.
While the addition of a PSA backing reduces the amount of time and labor required for the installation of a gasket, it is not recommended for the following applications:. When choosing a gasket material, there are several factors to keep in mind to ensure the one chosen is appropriate for the intended application. Some of the key considerations are:. Custom Gasket Manufacturing specializes in providing custom gaskets, seals, and other rubber products. Our manufacturing capabilities include die-cutting, specialty cutting i.
Whether a customer needs a custom gasket or other product, our team provides a high-quality solution on time and in budget. To find out more about our custom gaskets and other product solutions, contact us today. For pricing details, request a quote. Call or email your inquiry to sales customgasketmfg.
A Guide to Gasket Material Selection Gaskets are mechanical seals used in fluid processing and handling equipment to prevent process fluids from escaping and contaminants from entering sensitive areas. Rubber Rubber comes in several formulations and grades , making it ideal for a wide range of applications with varying environmental and operating conditions.
Rubber Molding Compounds Rubber molding compounds are utilized in molding operations—e. Injection stretch blow molding process has two main different methods, a single-stage and two-stage process; these are the methods by which hollow plastic parts are formed.
The medical technology industry is an important part of the healthcare sector. It includes most medical devices which aid the prevention, diagnosis and treatment of diseases and illnesses. Established centers of this industry include the United States and Western Europe. Necessary cookies are absolutely essential for the website to function properly.
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Search KB Delta. You must consider the: Chemical resistance Temperature resistance Flexibility Friction Now, irrespective of the type of material you settle for, a gasket can prevent the escape of air, gas, and water in commercial and industrial applications.
What is a Gasket? Types of Gaskets There are various types of gaskets; however, the most common examples include: Custom made gaskets Flange gaskets used in piping Specific material properties for gaskets Gaskets used in vehicles such as boats, cars, planes, and trains Gaskets to achieve a particular function such as high or low pressure, temperature, or chemical resistance Various Types of Gasket Material Chemicals, fuel, tremendous pressure, and extreme temperature often encompass the gaskets.
The different types of gasket material to choose from include: 1. On the other hand, there must be high tension bolting during the use of metallic gaskets. Non-metallic Gaskets: Non-metallic gasket material is also known as a soft gasket, and this material can be compressed easily with low tension bolting. The following materials create non-metallic gaskets: Compressed Non-Asbestos Fiber CNAF Teflon Rubber Graphite Aramid fiber Glass fiber On the other hand, non-metallic gaskets have found use cases in low-pressure applications around and class and low temperatures applications.
Teflon or PTFE: Teflon also has excellent chemical resistance, which has made it a reputable sealant in chemical industries. Rubber: Rubber comes with good compression properties, and there are cases where synthetic rubber can withstand extreme weather conditions. Fiberglass: Glass is a combination of metal silicates.
It is also a firm favourite in the food, beverage and medical industries because it has no peroxide by-products. This means you cut a gasket from platinum cured silicone , that the gasket itself will not taint the water at all. Neoprene rubber — Excellent for outdoor use and is highly resistant to water. Often used to protect electrical systems from bad weather. Neoprene will not degrade easily when exposed to either salt or freshwater.
Silicone rubber — This material is also highly weather-resistant and will react well under prolonged exposure to water. Once you know which material is best for the end application, you can select the right type , or structure, of the gasket. Some popular varieties include:. Working with a gasket design engineer is an excellent choice for creating a custom gasket for unique applications or for expert assistance in selecting the features your system needs.
If you choose the wrong materials, design style, and type, you may degrade the life span of the surrounding system. Further, mass manufacturing a flawed gasket type can result in a failed project or excessive expenses. Talk to a gasket design engineer about your design specifications and environmental factors that should shape the final product. There are multiple factors to test on a new gasket design to ensure the materials, specifications, and style create an adequate and cost-effective seal.
Regulatory or standardizing organizations like Underwriters Laboratories set objective standards that industrial and commercial parts must meet to be safe for sale or use. The same organizations often establish what sort of tests or testing conditions are necessary to certify that a product is safe. The right manufacturer is essential for ensuring the material success of your project.
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