Gasket Material Manufacturers and Suppliers

IQS Directory is a top industrial directory listing of leading industrial gasket material manufacturers and suppliers. Access our comprehensive index to review and source gasket material manufacturers with preview ads and detailed product descriptions. These gasket material companies can design, engineer and manufacture gasket materials to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these gasket material manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether its for a manufacturer of non-asbestos gasket materials, gasket sheet materials, solid material gaskets.

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  • Cold Bonding for Custom Gaskets

    Learn how to determine if cold bonding is the right joining or splicing technique for your custom gaskets. Clyde Sharpe General Manager at Elasto Proxy Do you need a custom gasket that looks the corner of a picture frame? L-shaped rubber gaskets require more than just dimensional accuracy. Application requirements and cutting techniques are important to consider, but so is the splicing method. Gasket fabricators use different technologies to join cut lengths into corners, so it’s important to consider all of your available options. In most gaskets designs, the corners are...

  • Gasket Materials: Part of the Purchasing Process

    When shopping for a gasket style, the material plays a large part in a company's decision process. Gaskets are a simple product with limited design options, minus adjustments to physical dimension such as width and height. Buyers usually know exactly what style will suit their application immediately. However, the characteristics of different gasket materials can vary widely, as can the characteristics of secondary processes such as coatings and stains. These two things are where the real decisions lie for buyers of gaskets. Certain gasket materials are better suited to specific...

  • The Wide World Of Gasket Materials

    Gaskets function as a seal to protect and prevent leaks of liquids as well as solids. Gaskets have a universal function, regardless of the material used to make them, which is to seal the surface of the product. Just as most products do, gasket materials vary and each come with their own sets of advantages and disadvantages. We have previously discussed the benefits of Teflon, also called PTFE coating, so you know that it is a flexible material that can be made into a variety of shapes and sizes. One...

  • Rubber Washer: For Wet Environments

    An industrial washer and an industrial gasket are the same thing, although a washer made of rubber is only one type of gasket, which is particularly ideal for wet environments. Most rubber products now are synthetic, although there is a natural rubber substance that comes from the rubber tree. However, developing rubber in a lab is much easier as well as more prudent when creating products with specific chemical characteristics. The process of creating synthetic rubber allows for alterations to make the substance perfect for its application. Rubber is an...

  • Die Cut Gaskets: The Major Manufacturing Process

    Gaskets are produced in a variety of processes, namely lathe cutting, water jet cutting, mold injection techniques and die cutting. Although the first three are well known processes, it is die cut gaskets that are the most common in the gasket industry. Because gaskets are flat products that are often small, although very large gaskets do exist for certain applications involving large scale plumbing and such, they are cut from a single sheet of material. That is why die cutting is the obvious first choice, since it is a process...

  • Lathe Cut Gaskets: O-rings and Beyond

    Lathe cut gaskets are no different then other types of basic gaskets except for the fact that they are created by way of the lathe cutting machine. A lathe is a rotating machine tool that processes on a single spinning axis, able to perform such actions as cutting, knurling and drilling. Besides cutting out the shape of gaskets, lathes are also able to assist in forming pottery as well as other metalworking and metal spinning projects. Candlestick holders, cue sticks, bowls, musical instruments and crankshafts are all examples of specific...

Industry Information

Material Based on Application

Gasket materials are various materials with sealant qualities that are used in gasketing applications. Gaskets help seal gaps on machine parts to keep liquids and gases from leaking; they are used in many major industries such as the automotive, aerospace and manufacturing industries.

Gaskets are used when two or more adjoining parts must be tightly sealed together. They are most commonly used in connecting items such as pipes, hoses, engines, motors and many other applications that require tight seals. Gaskets are made from many different materials including rubber, polyurethane, neoprene, EPDM, Teflon, Viton, silicone, metals, cork, felt, paper, fiberglass, and many more. They are often made from flat materials and are punched out of a sheet of that material through a process called die cutting. Here the sheet of material is cut out in the process of stamping or cutting two dimensional parts. Some gaskets are made for special applications like exhaust, high temperatures, cold temperatures, weather resistance and more. Depending on the application, there is a specific material that will provide for the best gasket and sealing combination to be made.

Neoprene gaskets can be used in applications that have a low temperature range such as refrigeration, freezers, and air conditioners. They also have a great resistance towards substances such as petroleum, heat, sunlight, and oil which make them present in the gas, petrochemical, oil, power, and utility industries. EPDM gaskets have one of the largest temperature ranges from about -67 to 302 degrees Fahrenheit. They have great resistance to ultraviolet rays and weathering which make them best known for their use in the automotive industry as sealing devices and weather stripping on automobiles. Silicone gaskets are generally heat resistant and very flexible. They are typically found in use on consumer products such as swimming goggles and food storage containers. Viton gaskets are great for use when chemicals are involved as the material has a great resistance to chemical corrosion. They are often used in the gas and fuel industry or in use for the transfer of chemicals.

Gasket Materials

Deciding which type of gasket material to use can depend on many factors including temperature, chemical compatibility, joint pressure and application. Temperature is an important factor to consider because each material has a different temperature capacity. If the application reaches high temperatures, it is essential to choose a material such as metal that is made to withstand that kind of heat consistently. Choosing a material that has a lower temperature capacity would not prove useful, as the gasket would be unable to provide a proper seal for very long if at all. Chemical compatibility should also be considered; it is essential to choose a gasket material that will not break down as a result of the type of liquid or gas flowing through it. Teflon is a good material to use on applications that have heavy chemical flow because Teflon is generally very non-reactive. EPDM, however, cannot withstand certain chemicals such as petroleum-based oils and would break down in that environment. Joint pressure, the pressure that will be put on the joint that the gasket is sealing, is important because the more pressure that is used in an application, the stronger the gasket material needs to be. If a weaker material is chosen, the gasket may not seal properly and could wear out quickly. It is crucial to choose a material that will meet the specific needs of each application; otherwise, leaks could occur.

There are many different types of gasket materials; three commonly used types include metal, rubber and Teflon. Metal gaskets are often made from materials such as steel, copper and nickel. These strong materials work well in high-temperature, high-pressure applications. A sub-category of metal gaskets is jacketed gaskets. These gaskets have a metal jacket that surrounds a soft filler; the jacket still provides that high durability, but the added filler, often graphite or ceramic, helps give the material a more flexible seal, particularly to help cover uneven surfaces where plain metal is too flat to do so. Metal gaskets are frequently used for applications in the automotive and transportation industries. Rubber gaskets are a widely used material because they are highly durable, flexible and work very well where large amounts of chemical flow and atmospheric elements are present. Synthetic rubbers such as Neoprene and EPDM are popular choices since both materials are made to withstand temperatures from around -60° to 300° F. Neoprene is an inert substance, and EPDM is extremely water and weather-resistant, making them ideal gasket materials for applications in the automotive and waterproofing industries. Teflon is another popular material choice because of its non-reactivity. Also, Teflon cannot withstand high temperatures or pressures but has the lowest friction coefficient of any existing solid and can handle extreme cold flow and chemical flow without breaking down. Gasket materials are manufactured by die-cutting to fit the specific needs of each application.

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Gasket Materials – Gardico
Gasket Materials – Excelsior, Inc.

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