Custom Engineered Inflatable Seals

Product Spotlight: Inflatable Bag

Seal Master Corporation is a leading manufacturer of custom engineered, inflatable seals, bags, and accessories. Inflatable bags are great products to assist with lifting weight in low-height environments, or can be used to apply air-tight sealing in difficult areas. Fabric-reinforced bags can be configured to any size, function, and fabric material.

The Industries We Work In

For more than 40 years, Seal Master has manufactured a wide variety of custom-engineered fabric reinforced rubber seals and parts. We have used our expertise in the field to develop a reputation over that time for quality and durable products. Plus, we take pride in working with our customers to solve unique challenges for them using our inflatable seals.

But did you know we have worked with companies across multiple industries and applied our experience to solve countless problems?

Learn More About Seal Master and What We Do!

Founded in 1974, Seal Master Corporation has built itself into an industry leading manufacture of custom engineered, hand built, fabric reinforced inflatable seals and other manufactured rubber products.


Edward L Bittle founded the company after many years spent at B.F. Goodrich, in the height of the Akron, Ohio rubber industry. But once Ed saw a niche market he could fill, he started his own company to provide quality, custom rubber products.


How Seal Master’s Sales and Engineering Teams Work Together for Superior Results

Sometimes, effective communication can be difficult when you work with a rubber seal manufacturer. The sales team members that you speak to may not have the technical expertise to provide you with accurate details regarding their company’s rubber seal manufacturing capabilities, and you grow frustrated when the engineering team calls to explain that your project can’t be completed as desired…unless you want to pay a lot more. When you work with Seal Master, however, you won't have that problem.

Nuclear and Aerospace Applications For Rubber Seals

Custom engineered rubber seals have a wide range of uses, from robotic systems to simple barriers. While you may be tempted to think that seals are primarily for the automotive industry, the nuclear and aerospace industries serve as prime examples of how rubber seals can have a multiple applications.

What Sets Seal Master Apart

While there are plenty of options available for your rubber seal manufacturing needs, we at Seal Master know that there is plenty that sets us apart from our competition. After all, you need the absolute best for your manufacturing products. Thanks to our highly-specialized team, our seals will allow you to exceed your expectations. Here’s how.

The Seal Master Way

Seal Master works hard to ensure that every project we take on comes out with a customized solution--but that’s only one part of the the Seal Master Way. Our way of creating the best possible custom rubber seals starts and ends with customization that we control at every step of the process. Seal Master works directly with clients in order to ensure that the design and production matches the application perfectly, and there are several factors that help us achieve this for every client. 

What Is a Seal Made of?

Our customers are often so impressed with the versatile uses of our custom designed rubber seals that they want to know more about the process that goes into making them.  Our inflatable seals are fabric reinforced for increased durability, meaning that they can stand up to the test of time and are completely custom. In order to achieve this level of customization we use a mix of different materials to ensure the perfect shape, texture, and temperature performance based on our customers specifications. 

Seal Master Serves the Global Market

Seal Master is proud to create a variety of custom inflatable seals that match any project engineers can create all over the world. Currently, Seal Master serves multiple markets in addition to our home in the U.S. We have worked with teams from New Zealand, Australia, Mexico, Canada, UK, Europe, and across East Asia. Opening up our team to the ideas of engineers and designers globally not only gives us the opportunity to take on new challenges, it gives us a chance to show off what custom manufactured rubber products can do.