Jonal Laboratories
High Temperature Silicone Rubber Seals & O-Rings for Aerospace
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High Temperature Silicone Elastomers
Aerodynamic / Aerospace Seals
Firewall Seals
Aircraft Door & Hatch Seals
Jet Engine Seals
Fabric Reinforced Diaphragms / Non-Reinforced
Complex Elastomer-to-Metal Bonding
Custom Molded O-rings / O-ring Seals
EMI RFI Shielding
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Aircraft Door & Hatch Seals

Aircraft door and hatch seals typically are fabric reinforced silicone bulb or lip seals, similar in construction to aerodynamic seals, but usually have a lower operating temperature requirement and seal a pressure differential.

Recommended reinforcement fabrics include polyester and nylon. Fabrics can be molded as a cover or embedded in the surface of the seal.

Strips can be spliced into various assemblies to conform to any door or hatch shape.