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  • 12 leading manufacturers
  • 43 additional suppliers
  • 24 states and provinces
  • 22 related categories
  • 5 guide sections
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Rubber Compression Molders and Molding Manufacturers and Suppliers

IQS Directory provides an extensive list of foam rubber manufacturers and suppliers. Utilize our website to review and source foam rubber manufactures with our easy-to-use features which allow you to locate foam rubber companies that will design, engineer, and manufacturer foam rubber for your exact specifications. Our request for quote forms make it easy to connect with leading foam rubber manufacturers. View company profiles, website links, locations, phone number, product videos, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for industrial molded rubber, rubber seals, or rubber injection molding.

Suppliers located in IL, PA, OH +21 more states

Read the rubber compression molding guide
Contents (5 sections)

Leading Rubber Compression Molding Manufacturers

Location
Certifications

Showing all 12

Certification, declaration and ownership records are on file for 1 of 12 suppliers in this list, from supplier reports IQS reviewed. A supplier without one listed may still hold it.

Leading rubber compression molding manufacturers
Placement No.ManufacturerLocationContactActions
1

RD Rubber Technology Corporation

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 solutions for rubber molding. From aerospace to medical, food processing to military applications we build trust by being responsive to your needs.

LocationSanta Fe Springs, CA
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2

REDCO Rubber Engineering & Development Company

REDCO Rubber Engineering & Development is your complete source for rubber molding products, including rubber rollers, die-cut gaskets, and custom rubber products to suit your application. We are experts in compression molding and transfer molding. We also offer just-in-time delivery and boast strict adherence to meeting deadlines. We are a US-based manufacturing company with over 70 years of experience.

LocationCarson City, NV
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3

Pierce-Roberts Rubber Co.

With more than a century of manufacturing experience, Pierce-Roberts Rubber Co. is your source for custom molded rubber products. We offer a variety of custom rubber molding services, including rubber mixing and formulating, rapid prototyping, molded rubber product design and research, and more. At Pierce-Roberts, customers get a product that matches specifications and service that exceeds expectations. That is our guarantee.

LocationTrenton, NJ
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4

Accurate Products, Inc.

Accurate Products will satisfy your exact specifications for custom die cut parts of various materials, including sheet rubber, open & closed cell sponge, silicone, polyurethane foam, cork, felt, fibre, electrical grade paper, FDA & MIL spec materials. For superior die cut seals, gaskets, bumper pads, barriers, packing, diaphragms & more, trust our short lead time, great-priced service!

LocationChicago, IL
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5

Lake Erie Rubber & Manufacturing

All your typical molded rubber parts & more! Our custom rubber molding expertise includes mold conversion, non-conductive parts, injection molding, compression molding, transfer molding, die cutting & extrusions, plus cryogenic deflashing, trimming and curing. Low to medium volumes on time & budget!

  • ISO 9001 (Supplier-reported, reviewed Sep 2026)
LocationErie, PA
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6

Mason Rubber Co., Inc.

Mason Rubber is a full-service organization assisting in the designing or reverse engineering of custom product to fulfill your production requirements. Injection, transfer and compression molding processes are used to manufacture product using a full range of elastomers. We specialize in bonding rubber to metal.

LocationTrevose, PA
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7

Kent Rubber Supply Co.

Kent Rubber Supply excels at finding solutions for difficult applications or meeting tough deadlines. We specializing in small to large production runs of molded rubber parts. In turn, we offer our customers ultimate flexibility when it comes to a wide choice in shapes, sizes, and wall thicknesses in materials such as PVC and urethane. Our rubber molding services are available both domestic and offshore.

LocationGrand Rapids, MI
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8

Device Technologies, Inc.

Spring-Fast Grommets with fusion bonded nylon & a polymer cushion prevent wire chafe & give you best in class performance, 49% install savings & a 9.5x efficiency improvement. The nylon clad metal substrate snaps on with finger pressure & self locks - eliminating adhesives & the old slow & costly gluing process. It is used widely used in across the OEM & contract manufacture sectors. ISO 9001:2015 & AS 9100-D. Collaborative product customization available. Request free samples on site.

LocationSouthborough, MA
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9

National Rubber Corp.

National Rubber was founded in 1997 with the values of variety, consistency, quality, open communication, and timely delivery at its core. Today, we stay true to these values by taking each one of your specifications into consideration, and working with you through every step of the manufacturing process. Call us today for more information!

LocationCanonsburg, PA
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10

Jet Rubber

Jet Rubber Company, employee-owned, offers custom molded rubber and rubber to metal components. They offer rubber molding in a wide array of standard rubber products as well as custom options for those more complex and difficult jobs. We are dedicated to customer satisfaction, competitive prices and on time delivery. We routinely work with a wide variety of materials.

LocationRootstown, OH
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11

Colorado Molded Products Co.

At Colorado Molded Products Co., we deliver precision rubber molding solutions engineered to meet demanding industrial requirements while maintaining consistency, durability, and performance. Our company specializes in transforming raw elastomer materials into high-quality components that support a wide range of applications.

LocationEnglewood, CO
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12

Dynamic Rubber, Inc.

At Dynamic Rubber, we are a custom rubber molding company dedicated to producing high-quality molded rubber components that meet the unique performance requirements of a wide range of industries. Our company manufactures precision rubber products in various sizes, shapes, and material formulations, providing dependable solutions for applications that demand durability, flexibility, sealing performance, and resistance to harsh operating environments.

LocationMt. Prospect, IL
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Additional Rubber Compression Molding Companies

The category’s other rubber compression molding companies are listed on their own page, with location, phone and website where each supplier provides them.

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Rubber Compression Molding Industrial Manufacturing Guides

1 guide

Compression Molding: Standards, Uses and Advantages

This article will take an in-depth look at compression molding. The article will give a better understanding of the following topics: What is compression…

6 chapters

Quick Answers

How many rubber compression molding manufacturers are listed on IQS Directory?
12 leading manufacturers and 43 additional suppliers.
Where are rubber compression molding manufacturers located?
The listed suppliers are in 24 states and provinces: Illinois (6), Pennsylvania (6), Ohio (5), California (4), Minnesota (4), Indiana (3), Michigan (3), New Jersey (3), and 16 more.
How do I get quotes from rubber compression molding suppliers?
Select suppliers in the table and choose Request Quotes. IQS reviews your request and forwards it to every supplier you select.

Rubber Compression Molding

5 sections

Compression molding is much like waffle making. The uncured rubber material is put in the molding press just like batter is poured into a waffle press. In both cases, the pressure and heat process the raw material into the finished product.

Silicone Rubber

Compression molding is the most original method to manufacture rubber parts. It can produce a great range of products. The end products can be as small as 0.024 inches and as large as 30 inches in diameter.

Rubber Compression Molding Process

In compression molding, a hardened and stiff raw rubber is cured with heat and high pressure into a useful rubber part. It is a relatively simple process. The products manufactured by curing rubber are used in multiple industries and machinery. The process in detail is as follows:

  • It starts with a piece of vulcanized rubber of desired shape and size. The shape and size are set according to the final product. The rubber part at this point of the process is called a preform.
  • The preform is then put into the cavity of a mold. The mold is then closed.

Compression Molding

  • High heat and pressure in the mold press cause the preform to melt and flow into the mold cavity and acquire the shape.
  • The cycle time can be adjusted for different materials used and end products.
  • As the rubber part is cured, it is removed from the mold cavity for the next product cycle.

Rubber Compression Molding Equipment

Compression molding is a cost-effective process to mold rubbers because of the equipment and materials used. It is readily available and inexpensive.

Hydraulic Systems for Pressing

Tools Required for Compression Molding:

Checking Gauge

Used to check the standard of the product.

Molds and Mold Cavity

Used to form the rubber into a desired shape and size.

Some may use fixtures to keep the workpiece in a particular position or orientation.

Jigging

Used to keep the tools in place.

Molding Press

Used to apply pressure and generate enough heat for the process.

Other tools may be needed to accomplish the job; for example, dies, punches, a hydraulic press etc.

Advantages of Rubber Compression Molding

The following are some of the advantages of using compression molding instead of other molding processes:

  • It is a straightforward process to execute.
  • The tooling and equipment required are very inexpensive.
  • It is ideal to mold large parts and especially the parts which are thick in diameter.
  • This method is a very economical choice for multi-color molds and insert molding.
  • It has little tooling and set-up costs; hence it is very cost-effective for small to medium scale production runs.

Things to Consider When Choosing Compression Molding

When deciding on the type of molding technique, there are several aspects to consider. For that, you should ask yourself these questions:

  1. What is the size, shape, and orientation of your part?
  2. Which materials will you be using?
  3. How much does your piece weigh?
  4. How much volume do you need to produce, and in how much time?

Application of Molded Rubber Products

Molded rubber products offer utility in diverse fields. For example, medical facilities, the automobile industry, manufacturers using heavy machinery, precision mechanics, etc.

These are essential because they significantly reduce stress on equipment, minimizing the wear and tear in machines. This prolongs the life of expensive machines. Here are some examples of the molded rubber products:

  • Self-Adhesive Bumpers
  • Grommets
  • Anti-Vibration Pads
  • O-Rings
  • Suction Cups
  • Vacuum Lifters
  • Compressor Mounts
  • Extrusions
  • Tubings