ComStar® 10 mL Copper Lock No Heat Solder -60F to +300F 10-801 - Pkg Qty 12

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Brand: Comstar International
Part #: 10-801
SKU
281-8363B63
Regular Price $358.79 Special Price $189.32

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ComStar® 10 mL Copper Lock No Heat Solder -60F to +300F

Copper Lock is a revolutionary, environmentally safe method for soldering pipes, designed for the US space program. It instantly bonds copper and brass pipes/fittings without heat or metal solder, creating a permanent leak-proof seal. Suitable for all yellow metals, refrigerants, and liquids, Copper Lock can seal pipes up to 2 inches in diameter and withstand pressures of 10,000 psi. It meets US military specs and can be used for water and A/C system pressure tests, and even disassembled at 400°F for reapplication. This unique product offers a convenient, efficient, and eco-friendly solution for pipe bonding needs.

Top product features:

  • Copper Lock seals copper pipes up to 2 inches in diameter.
  • Copper Lock creates a permanent leak-proof bond rated up to 500 psi.
  • Copper Lock bonds copper and brass pipes/fittings instantly.

Top product applications:

  • Pipe Soldering
  • Refrigerant Sealing
  • Brass Pipe Fitting Bonding
Comstar's copper lock is the revolutionary and environmentally safe method for soldering pipes designed for the us space program this unique product instantly bonds copper and brass pipes/fitting without the use of heat or metal solder. Copper lock is great for all yellow metals copper and brass pipe and fittings and all refrigerants and liquids. Simply apply it inside the connector and/or onto the pipe; making sure the liquid is totally around the circumference fit in the pipe and within 60 seconds a permanent leak-proof seal will prevail. No heat or solder is required to create a permanent leak-proof bond. Copper lock can seal copper pipes up to 2 inches (580 mm). One of these 10ml bottles will bond as many as 40 3/8-inch fittings. Copper lock's patent pending formula allows for it to withstand pressures of 10000 psi flow and 500 psi contained. It can also withstand temperatures from -60f to +300f. It can handle water systems pressure tests in 2 minutes and a/c system pressure test in 25 minutes. Copper lock can also be disassembled at 400f heat and then reapplied. Copper lock exceeds all us military copper bonding specifications mil-s-46163a type i grade k mil-s-224723e letter grade cvv. Advantages ul style"margin-top 0px; padding-top 5px; padding-bottom 5px;" copper lock is an environmentally safe method for soldering pipes copper lock can seal copper pipes up to 2 inches (580 mm) copper lock has a permanent leak proof bond rated up to 500 psi copper lock has a temperature range -60°f to + 300°f copper lock is great for all yellow metals copper and brass pipe fittings. Copper lock meets us military specs copper lock is great with all refrigerants copper lock bonds copper and brass pipes/fittings instantly copper lock allows for water systems to be pressure tested in 2 minutes copper lock allows for a/c systems to be pressure tested in 25 minutes copper lock can be dissembled at 400°f heat and then reapplied copper lock does not req

Additional Information

  • UNSPSC: 23271806
  • Brand: Comstar International Inc
  • Package Quantity: 12
  • Country of Origin: US
  • FOB Origin: NY
  • Ships by: PARCEL
  • Comes in a kit: No
  • Newly added to catalog: No
  • Item is on Clearance: No
  • Contains Hazardous Materials: No
  • CA Proposition 65 Applies: No
  • Package Weight: 0.08
Product info last updated on August 16, 2025 7:30am UTC Category: Soldering
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