In order to create and maintain optimal vacuum in a controlled environment, and also to prevent virtual leaks and potential contamination, it is important to use the correct high-quality vacuum fasteners.

Bossard has developed the Jeclin brand of fasteners to meet these stringent quality standards. Jeclin consists of a wide range of fasteners for vacuum and cleanroom applications. These products can be vital in the semiconductor (microchip), aerospace, and solar power system industries. Jeclin products are characterized by a standard quality of RVS A4-80 (1.4432). These special fasteners for cleanroom and vacuum applications are also available in Inconel and titanium.