(Known as Hysol TRA-DUCT 2902 )

LOCTITE ABLESTIK 2902 is a silver-filled epoxy recommended for electronic bonding and sealing applications that require a combination of good mechanical and electrical properties. This two-part, smooth paste formulation of refined pure silver and epoxy is free of solvents, copper and carbon additives. Tra-Duct 2902 cures at room temperature and can be used as a cold solder for heat-sensitive components where hot soldering is impractical. This adhesive complies with the requirements of NASA's Outgassing Specification.

Applications Two Component
Agency Approvals / Specifications NASA Outgassing ASTM E 595-77/84/90
Cure Schedule Temperature (°C) (Step 1) 65
Cure Schedule Time (Step 1) 60 min.
Cure Type Heat Cure, Room Temperature Cure
Key Characteristics Conductivity: Electrically Conductive
Number of Components 2 Part
Pot Life Temperature (°C) 25
Pot Life Temperature (°F) 77
Pot Life Time 60 min.
Shelf Life Time 6 mon.
Viscosity (Brookfield mPa.s (cP)) 24000
Viscosity Temperature (°C) 25
Viscosity Temperature (°F) 77
Volume Resistivity (Ohm cm) 9 x 10-4