ComStar 10-800 Copper Lock No Heat Solder

Comstar 10-800 Copper Lock No Heat Solder, 2 oz

• 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.

Fast, easy, permanent, fit in the copper pipe and within seconds a permanent leakproof seal will occur. Pressure may be applied after two minutes. Can withstand pressures up to 500 psi. Withstands temperatures from -60 to 300 deg F. Meets US Military specifications. Good with all refrigerants.