As certain machines work at very high heat and have hot liquids that flow through them, a high temperature gasket is required in order to withstand the heat and to continue to supply a seal. Read More…
Phelps Industrial Products, LLCLaurel, MD | 800-876-7325
Phelps Industrial Products is a major manufacturer, fabricator and distributor for a wide range of industries throughout the world. We employ a wide range of both computerized high speed and manual equipment to fulfill the toughest demands. We also have a wide range of compressed, elastomeric and non-elastomeric materials available. Since our founding in 1945, we have taken great pride in our...$$$
REDCO Rubber Engineering & Development CompanyCarson City, NV | 800-733-2648
REDCO is your complete source for molded gaskets or die cut gaskets, using a wide range of materials. We pride ourselves on just-in-time delivery and practice a "zero-defect" policy. Since our founding in 1948, it has been our goal to be a one-stop place for your gasket needs.$$$
Kent Rubber Supply Co.Grand Rapids, MI | 616-538-4970
Since 1946, Kent Rubber Supply has been providing the industry with state-of-the-art gaskets. Leveraging the best equipment and the most skilled staff, we ensure we continuously meet our customers unique needs—both domestic and offshore. Our team is capable of prototyping, samples, low-run, or large-volume production. We are confident that our high-tech, industry-leading precision equipment can ...$$$
RD Rubber Technology CorporationSanta Fe Springs, CA | 562-941-4800
RD Rubber Technology Corp is an ISO 9001:2015 / AS9100:2016 certified and ITAR registered company. We offer compression, transfer, injection and Liquid Injection molding, rubber to metal bonding, engineering support, tooling design, machining and more. Our customers rely on us to give them the best possible production gaskets. From aerospace to medical, food processing to military applications we ...$$$
PDI Gaskets & SealsNewport, MN | 866-901-0014
High-quality gaskets and seals are our priority at PDI Gaskets & Seals. We offer a wide range of brands and sizes for our gaskets and seals, and we even offer custom options. We carry a wide line of products including soft gaskets, metallic gaskets, sanitary gaskets, gasket sheet, gasket tape, fiberglass tape, joint sealant, expansion joints, packing, absorbents, and o-rings. If there is a...$$$
Mercer Gasket & ShimBellmawr, NJ | 800-210-5000
Mercer Gasket & Shim brings you quality custom gaskets, o-rings & expansion joints in a wide selection of materials, including rubber gaskets, ceramic fiber gaskets, viton gaskets, metal gaskets & many others. We pride ourselves on speed & flexibility, offering 24 hour service & 100% on-time delivery.$$$
Britech IndustriesStuart, FL | 772-286-9278
Manufacturer of standard and custom rubber gaskets, made of EPDM, neoprene, nitrile, dense, recovery sponge rubber and silicone compounds. Secondary processes such as die cutting, notching, and glue splicing are offered.$$$
GardicoSeattle,WA | 800-537-9663
As a supplier of gaskets since 1977, Gardico is dedicated to customers in all industrial sectors needing standard & custom gaskets of superior workmanship. Gardico works with a variety of foam, fiber, felt, cork, plastics, metals & numerous other materials to meet all of their customers’ needs.$$$
National Rubber Corp.Canonsburg, PA | 866-672-8100
Whether your requirements for custom extruded parts are large or small, multi-dimensional or simple, our engineers will help in finding the solution to meet your needs here at National Rubber Corporation.$$$
Custom Fabricating & SuppliesFranklin, WI | 800-556-7188
CFS is an ISO 9001:2015 manufacturer of custom gaskets utilizing materials such as silicone rubber, EPDM, Poron®, Santoprene®, RN-8011 and Viton®. We can source the gasket material or use customer-supplied materials. Our in-house engineers will work with you to ensure the perfect fit for your custom gasket needs. CFS offers large format cutting, adhesive laminating, and kiss-cutting or split...$$$
Spira Manufacturing Corp.San Fernando, CA | 818-764-8222
Our team at Spira strives to bring you the best gaskets on the market. We exhibit our commitment to quality products by staying at the forefront of ever-changing manufacturing technology. We offer RFI gaskets to suit various applications, with groove-mounted, surface-mounted, and honeycomb filter configurations available. Contact us and we will help you find the gasket that suits your...$$$
High Temperature Gaskets Manufacturers List
High temperature gaskets are commonly used in the automotive, aerospace and industrial manufacturing industries, and certain kinds, such as Teflon coated gaskets, are regularly used in the food and medical industries because Teflon is an inert substance.
In order for a gasket to seal properly, it has to have the appropriate amount of torque to compress the seal to a surface and to maintain the pressure of the load on the flange bolts and the gasket itself.
The amount of torque needed depends on factors such as the type of gasket being used and the pressures and temperatures the gasket will be subject to. Though these gaskets can also withstand below freezing temperatures, they specialize in withstanding heat; some have a maximum heat range (in Fahrenheit) in the low hundreds while others are able to reach the high thousands.
Types of high temperature gaskets include spiral wound, metal jacketed and Teflon coated gaskets. Spiral wound gaskets consist of a round metal strip, which is often made from materials such as stainless steel, nickel or titanium. The strip is wound with a sealant or filler, which is commonly made of graphite. The gasket is then put into a steel ring and fitted with the flange bolt on the machine and adjusted for bolt load.
Depending on the materials used, these gaskets can withstand temperatures from cryogenic to around 6,000° F.
Metal jacketed gaskets have a metallic casing such as soft iron, brass or copper-on the outside and a filler like graphite or a ceramic material on the inside.
The materials used depend on the pressure and temperature needs. These gaskets can withstand temperatures from about 660° to 1,115° F. While Teflon coated gaskets cannot withstand higher pressures the way metal or non-asbestos gasket materials can, Teflon can withstand many industrial chemicals that other materials cannot.
Teflon often coats a fiberglass o-shaped ring and can withstand temperatures of up to around 500° F. These types of gaskets can be used in applications for various industrial machines including ones that help build cars and aircraft.