Blue Demon Triple Play Aluminum-Zinc Brazing Rods

The ultimate "Do It Yourself" Aluminum Repair rod, Blue Demon Triple Play does it all: T-Joints, butt joints, lap joints, mitered joints, filling holes, and even repairing stripped thread.

The repair will harden in a few seconds and can be worked immediately. Do not immerse in water to speed the cooling. The material will be quite hard. It will grind, machine, drill, tap and paint much like a mild steel. Yet when fused with aluminum it is not brittle unless it is cooled too quickly. For most jobs, an LP gas torch is enough when used with the general purpose tip. Make sure to reach 730°F. For heavy pieces you will need a fuel-oxygen torch. If so, use a large tip with a neutral flame to spread the heat evenly. Only heat with the middle or outer cones of the flame.

One rod, 3 applications. Simple to use with only a propane torch. Approximately 22 sticks per tube. Stronger than aluminum, harder than mild steel, excellent corrosion resistance. No flux required. Welds zinc base metals and brazed aluminum.