A solvent-free epoxy resin (Part A) and hardener (Part B) system that cures to a hard, rigid solid with extremely low outgassing . It operates from -45°C to 120°C, bonds dissimilar materials, and provides excellent electrical insulation (350 V/mil). cures in 24h at 25°C or 2h at 60°C.

Type: Two-part UHV vacuum epoxy sealant

Cure Condition: 24h @25℃ / 2h @60℃

Vacuum Stability: Stable up to 10⁻⁹ Torr

Temp Range: -45℃ ~ 120℃

Key Property: Ultra low outgassing, hermetic vacuum sealing

Package: 36G, 82G, 118G

• Ultra-Low Outgassing – Stable at 10⁻⁹ Torr; minimal contamination in UHV systems.

• High-Strength Bonding – Rigid bonds for metal, ceramic, glass and dissimilar substrates.

• Wide Operating Temperature – From -45°C (cryogenic) to 120°C (bakeable).

• Excellent Dielectric Strength – 350 V/mil; insulates electrical components in vacuum.

• Solvent-Free, Non-Toxic – No VOCs; safe for analytical and laboratory environments.

• Ultra-High Vacuum Systems – Seals leaks and bonds components in UHV chambers.

• Analytical Instruments – Seals mass spectrometers, chromatographs and vacuum gauges.

• Vacuum Component Bonding – Fixes electrodes, feedthroughs and insulators in vacuum.

• Hermetic Sealing – Creates airtight seals for electronic packages and sensors.

• Cryogenic Applications – Maintains seals at -45°C for cold traps and cryogenic systems.