Silicone Inflatable Seals & Gaskets

Silicone inflatable seals and gaskets (also known as pneumatic seals) are engineered elastomeric profiles designed to expand and deflate on demand. Utilizing medium (typically air or fluid), these seals expand to bridge variable gaps, dynamic misalignments, and irregular mating surfaces, creating a hermetic, leak-proof barrier. Upon pressure release, the seal retracts cleanly into its mounting channel.

Manufactured from high-purity, food-grade, and medical-grade silicone elastomers, these seals are built to withstand cyclic movement, extreme temperature variations, and aggressive chemical exposure without losing structural memory or elasticity.

Key Industry Applications

Pharmaceutical & Biotechnology: Fluid bed dryers (FBD), isolators, pass boxes, and sterile transfer ports.

Food & Beverage Processing: Mixers, blenders, powder handling systems, and sanitary processing vessels.

Industrial & Cleanrooms: Autoclaves, vacuum chambers, soundproof doors, nuclear containment doors, and marine hatches.