Manufacturer of Precision Metal Gaskets for Ultra-High Vacuum & Ultra-High Pressure Applications Request Bostec Info.

Welcome SealTec b.v.

Bostec's newest sales office for the UK and Central Europe. SealTec b.v.'s strengths are the advice, design and development of high-tech sealing solutions to specialized industries.

GF-Gaskets

CF-Gaskets

Bostec CF (Conflat) gaskets are an economical yet high precision alternative to low-quality, stamped and plated CF gaskets with poor surface finishes that may shed particles and contaminate your processes.
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H-Seals

H-Seals

Bostec's patented all metal H-Seals® are guaranteed to seal 100% of the time, every time, from 10-11 atm-cc/sec He to 20,000+psi, and are interchangeable with elastomeric O-rings. H-Seals® are the best, most reliable metal seals in existence. For Semiconductor, Nuclear, Aerospace and Oilfield.
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