SOURIAU - SUNBANK Connection Technologies provides hermetic connectors based on glass to metal seal technology. We have developed our own glass-to-metal sealing technology to deliver the highest performance, enabling very high sealing and reliability to critical missions such as space programs and aviation applications.
Our solution
Capability description
A connector is defined as hermetic when the air leakage between its 2 faces is below 1.10-7atm.cm3/s under 1 atmosphere difference. Follow this link to browse our catalogue of hermetic connectors.
![Hermetic connector Hermetic connector](http://ca.souriau.com/sites/default/files/uploads/slide-84-schema-atmosphere.jpg)
Scale examples: under 1 atmosphere pressure difference, 1 cm3 leaks in:
- 1.10-4atm.cm3/s: 3 hours under 1 atmosphere
- 1.10-7atm.cm3/s: 4 months under 1 atmosphere
- 1.10-9atm.cm3/s: 30 years under 1 atmosphere
Glass sealed hermetic in SOURIAU product offer
Based on glass to metal seal technology, SOURIAU - SUNBANK Connection Technologies provides hermetic connectors to cover applications which require performances that superseed standard watertight connectors capability, such as high pressure, high temperature, variations resistance, secured hermetic protection, etc.
![Hermetic connectors souriau Hermetic connectors souriau](http://ca.souriau.com/sites/default/files/uploads/slide-85-presentation-des-produits-hermetiques.jpg)
We offer this technology with several product ranges including 851 hermetic series, 8525 hermetic series, 8533 hermetic series, 859 hermetic series, 8STA hermetic series and D-Sub hermetic series.
![Hermetic technology Hermetic technology](http://ca.souriau.com/sites/default/files/uploads/slide-86-explications-et-fonctionnement-hermetiques.jpg)
Discover our products
![851 Hermetic Series 851 Hermetic Series](http://ca.souriau.com/sites/default/files/styles/product_thumbnails/public/productrange/image/851_hermetic_pr1.jpg?itok=KuBVFOWK)
851 Hermetic Series
Mil-C-26482 series I - VG95328 - HE301
![8525 Hermetic Series 8525 Hermetic Series](http://ca.souriau.com/sites/default/files/styles/product_thumbnails/public/productrange/image/8525_hermetic_pr1.jpg?itok=aV0AkkoP)
8525 Hermetic Series
![8526 Hermetic Series 8526 Hermetic Series](http://ca.souriau.com/sites/default/files/styles/product_thumbnails/public/productrange/image/8526_hermetic_pr1.jpg?itok=FDj333gy)
8526 Hermetic Series
![8D Hermetic Series 8D Hermetic Series](http://ca.souriau.com/sites/default/files/styles/product_thumbnails/public/productrange/image/8d_hermetic_pr1.jpg?itok=atTdRuFa)
8D Hermetic Series
![8STA Hermetic Series 8STA Hermetic Series](http://ca.souriau.com/sites/default/files/styles/product_thumbnails/public/productrange/image/8sta_hermetic_pr1.jpg?itok=LWqt8y8B)
8STA Hermetic Series
![AM89 Series AM89 Series](http://ca.souriau.com/sites/default/files/styles/product_thumbnails/public/productrange/image/am89_pr.jpg?itok=_FekwbOi)
AM89 Hermetic Series
![8LT Hermetic Series 8LT Hermetic Series](http://ca.souriau.com/sites/default/files/styles/product_thumbnails/public/productrange/image/8lt_hermetic_pr1.jpg?itok=OvaFWTvB)
8LT Hermetic Series
![D-Sub Hermetic Series D-Sub Hermetic Series](http://ca.souriau.com/sites/default/files/styles/product_thumbnails/public/productrange/image/d-sub_hermetic_pr1.jpg?itok=Ub6knxfY)
D-Sub Hermetic Series
![8533 Hermetic Series 8533 Hermetic Series](http://ca.souriau.com/sites/default/files/styles/product_thumbnails/public/productrange/image/8533_hermetic_pr1.jpg?itok=7gUSckWd)