- An environmentally safe method for soldering pipes up to 2 inches (580 mm). Apply a thin solid line for best results. Do not over apply!
- A permanent leak-proof bond rated up to 500 psi with a temperature range -60°F to + 300°F
- Great for all refrigerants with yellow metals, copper, brass pipe fittings & bond them instantly
- Copper lock helps to test pressure for water systems within 2 minutes and A/C systems within 25 minutes
- Does not require heat or solder to create a permanent leak-proof bond & can be disassembled at 400°F heat and then reapplied