Leading Neoprene Gasket Manufacturers

Neoprene, often known as “polychloroprene,” is a form of synthetic rubber made from chloroprene polymerization. Due to its resistance to ozone, UV, oxidation, and various petroleum derivatives, neoprene gasket material has become quite popular. Read More…

Neoprene Gaskets Neoprene gaskets are made of synthetic rubber and create a long-lasting seal for gaps on machine parts in several industries.

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...

Phelps Industrial Products, LLC $$$

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.

REDCO Rubber Engineering & Development Company $$$

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 ...

Kent Rubber Supply Co. $$$

Since 1979, gaskets have been the focus of our company. VSP Technologies is an award-winning company, innovating new gasket technologies and solutions since our inception. We pride ourselves on our ability to problem-solve and create long-term, comprehensive solutions to fit our customers needs. Our patented designs and experienced specialists are here and ready to serve you! Call us at...

VSP Technologies $$$

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 ...

RD Rubber Technology Corporation $$$

Arizona is your complete source for standard and custom gaskets, o-rings, seals and more since 1989. Call Arizona Sealing Devices first to solve your die cut gasket needs and you’ll receive same day shipping on stock items plus full custom capabilities. Mylar, Vellumoid & many more gasket materials can be made to your specs utilizing close tolerance laser dies. No order is too small!

Arizona Sealing Devices, Inc. $$$

At CFS our goal is to offer a gasket solution that provides the best form, fit and function to achieve its intended use. Neoprene is a synthetic rubber with strong tear and compression set resistance often used for cushioning, vibration control and acoustic insulation. Resistant to ozone, UV rays, oxidation, several petroleum derivatives and dilute acids; a poor resistor to aromatic and...

Custom Fabricating & Supplies $$$

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...

Spira Manufacturing Corp. $$$

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.

Gardico $$$
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placeholder image Phelps Industrial Products, LLC REDCO Rubber Engineering & Development Company Kent Rubber Supply Co. VSP Technologies RD Rubber Technology Corporation Arizona Sealing Devices, Inc. Custom Fabricating & Supplies Spira Manufacturing Corp. Gardico

What is a Neoprene Gasket?

Neoprene's all-purpose reputation stems from its long-lasting resilience to harsh climatic conditions and great compressibility, making it a perfect material for sealing applications. Neoprene gaskets are made of synthetic rubber and are used in various industries to form a long-lasting seal for gaps on machine parts.

These gaskets, an alternative to rubber and latex, are comparable to Teflon gaskets in that they are both inert materials that can resist enormous volumes of chemical flow without breaking down.

Neoprene Rubber Gasket

Properties of Neoprene Gasket Material

Neoprene, usually known by its generic name polychloroprene, is a synthetic rubber made by polymerizing chloroprene. It has several features that make it ideal for gasketing applications, including:

  • Flexibility and elasticity

    These properties enable the material to fit snugly between components, resulting in a fluid-tight seal.

  • Durability and strength

    The material's tensile strength is between 900 and 1,000 PSI (depending on the exact formulation). Abrasion, chemicals, combustion, grease and oil, oxidation, ozone, sunshine, temperature, water, and weather all cause damage and degradation. For many applications, these features make it a high-performance, low-cost sealing option.

Types of Neoprene Gaskets

The different types of neoprene gaskets include:

Closed Cell Sponge Neoprene Gaskets

Individually encapsulated cells characterize closed-cell neoprene. The material's structure allows it to withstand air, dirt, and moisture, as well as absorb, dampen, and insulate shock, sound, and vibration.

To seal machine doors or create a weatherproof seal for outdoor equipment enclosures, a rubber Neoprene gasket can be precisely cut from a solid sheet. Neoprene can withstand extreme weather conditions for many years since it resists moisture, oxidation, and UV radiation.

A synthetic rubber Neoprene gasket with a pressure-sensitive adhesive backing is simple and quick to die cut.

Closed Cell Neoprene

Open Cell Sponge Neoprene Gaskets

Open cell sponge gaskets made of neoprene are frequently used to absorb stress, sound, and vibrations. These are available in a range of thicknesses, hardnesses, and grades.

After compression and elongation, this elastomeric material returns to its original shape and is robust and resilient when subjected to environmental conditions. This material also has a high resistance to petroleum products. Its anti-slip qualities keep components in place, making it an excellent gap-filling material.

Closed Cell Foam Neoprene Rubber Gaskets

A closed foam Neoprene gasket is found in different thicknesses and constructions. It is widely used for environmental sealing in HVAC, automotive, and electrical applications.

Closed-cell foam Neoprene gaskets may effectively seal out dust, dirt, and moisture from entering outdoor equipment enclosures, preventing wear and damage to mechanical parts. The material creates a long-lasting, resilient seal due to its resistance to weather conditions, including UV rays and the harshest temperatures.

Other materials that may be present in an electrical unit, including oil, refrigerant, and solvents, are resistant to neoprene.

  • Polyester reinforcement in diaphragm neoprene allows it to tolerate high pressures as well as oil and petroleum-based substances.
  • Homogenous (solid) neoprene has good oil and ozone resistance. As a result, it's frequently employed in gasket and flange applications in automobiles.

Applications of Neoprene Rubber

  • Neoprene Gaskets for Automobiles: Oil and fuel are continually utilized to keep vehicles running smoothly, and a flexible, extremely durable gasket material is required to keep those chemicals from escaping, making neoprene suitable for those applications.
    Engine Head Gasket
  • Insulation from electricity: Because of their strength and dependability, neoprene gaskets are also commonly employed in the electrical insulation business. They perform best in low-pressure, low-temperature situations, but they can survive a wide range of temperatures, from -40 to 230 °F (-40 to 110 °C). Though polyurethane foam and nitrile rubber can be used as gasket materials, neoprene has the advantage of being waterproof and weather-resistant, which polyurethane and nitrile are not. Neoprene is the most flexible of the three materials and will not easily break or tear; it is a durable material that can be stretched and twisted, making it perfect for gasket use.

Choosing the Correct Neoprene Gasket Supplier

To ensure the most productive outcome when purchasing neoprene gaskets from a neoprene gasket supplier, it is important to compare several companies using our directory of neoprene gasket suppliers. Each neoprene gasket supplier has a business profile page highlighting their areas of experience and capabilities, along with a business profile page to directly communicate with the supplier for more information or request a quote. Review each neoprene gasket business website using our proprietary website previewer to quickly learn what each company specializes in. Then, use our simple RFQ form to contact multiple neoprene gasket companies with the same form.

Neoprene Gaskets Informational Video


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