Inflatable seals made of high-quality elastomers or silicone
AL Gummi produces high-quality inflatable seals in Germany, specially designed to meet your individual requirements. We develop and manufacture customised profile geometries as required. We produce seals in round, stretched or rectangular designs – for special cases also with fabric reinforcement.
Our seals are made of silicone and other common elastomers. We currently have 75 different profiles made of silicone and 25 profiles made of other high-quality elastomers in our standard programme.
Inflatable seals are often used where the possibilities of static seals are exhausted. We offer solutions through the use of different profile geometries and targeted material selection.
For example, inflatable seals are the right choice when a non-contact seal is advantageous in the closing or opening process.
Different terms are used for inflatable seals, depending on the supplier or even the region. The terms pneumatic seal, inflatable hollow chamber seal, expansion seal, roll-out seal, expansion seal, pneumatically activated profile, inflatable seal, airseal, pneuma seal or techmembrane are often used.
All these terms are synonyms for the inflatable seal.