Sealing prioritizes hermetic integrity and gap accommodation over pure shear strength. The SophonMatrix Cryogenic Sealing adhesives are formulated to maintain faultless adhesion across thick bond lines and complex thread geometries. They prevent micro-cracking under thermal shock, ensuring zero leakage of cryogenic media.
Classic Applications:
Cryopump activated carbon fixing and bonding for ultra-high vacuum environments
Cryogenic sensor and chip mounting/fixing.
Precision cryogenic sealing for narrow gaps and threaded joints (10–200μm), and for thick bond lines (approx. 1mm) requiring low internal stress.



