Our Products
Seal Master Corporation designs and manufactures custom inflatable seals and bags, along with supporting accessories, for reliable sealing, blocking, and pressure control in mission-critical industrial applications.
Innovative Engineering, Precision Sealing
Our inflatable seals and bags stand out from the rest on the market because of our fabric-reinforced design, offering added strength and durability. Whether you need to apply holding, lifting, pushing, sealing, squeezing, or stopping force to an object, you can achieve reliable engineered force with our unique reinforced inflatable products—proudly made in America.
Inflatable Seals
We design and manufacture custom, fabric-reinforced inflatable seals for demanding industrial and engineered applications. Inflatable seals are ideal when a reliable seal is required across large gaps, irregular geometries, or moving components. Our seals are engineered for high cycle life, consistent inflation, and dependable performance in harsh environments.
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Inflatable Bags
We design and manufacture custom inflatable bags engineered for mission-critical industrial applications. Unlike off-the-shelf inflatable products, Seal Master inflatable bags are purpose-built using fabric-reinforced elastomers to deliver controlled expansion, repeatable performance, and long service life in demanding environments.
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Accessories
We provide a complete range of accessories designed to support the proper operation, control, and performance of inflatable seals and bags. These components are critical to ensuring reliable inflation, consistent pressure control, and long-term system durability in mission-critical applications. Accessories include retaining systems, mechanical control devices, and more.
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How to Scope Your Seal
This discussion offers actionable insights into the material properties, engineering variables, and testing protocols that are crucial for the effective deployment of fabric-reinforced inflatable seals. Particular emphasis is placed on understanding the frictional characteristics of fabric materials, a key factor influencing seal performance. Learn more about the engineering considerations when designing a custom seal.
Product Photo Gallery
Over our 40+ year history, we’ve engineered custom cross sections for projects across industries, spanning countries all over the globe. See custom products below.
