Use LA-CO Markal's Heat-Seal Stik for fast, easy repairs to small holes and hairline cracks on a variety of surfaces, including aluminum, copper, glass, ceramic, and other metals. Also ideal for use on high and low side of refrigeration systems. Heat-Seal Stik works with heat - no mixing of epoxy compounds necessary. The LA-CO Markal's Heat-Seal Stik melts, seals, and cures in one operation.
Sealing temperature: up to 350°F (177°C).
Pressures: to 600 PSI (41 Bar).
Each stik weighs 3/8 oz.