LA-CO HEAT-SEAL STIK - PREMIXED EPOXY SEALER Fast, repairs completed in 90 seconds.Works on R-410A type systems.One part epoxy, no mixing or measuring needed.Stick melts, seals, and cures in one operation.Sealing temperature: up to 350°F (177°C).Pressures: to 600 PSI (41 Bar).
Key Applications:
Use on aluminum, copper and other metals, glass, and ceramics.
Ideal for use on high and low side of refrigeration systems."