ComStar’s Copper Lock is the revolutionary & environmentally safe method for soldering pipes designed for the US Space Program. This unique product instantly bonds copper & brass pipes/fitting without the use of heat or metal solder. Copper Lock is great for all yellow metals, copper, brass pipe, fittings, all refrigerants & 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, & 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 2 ozs descriptions still bonds as many as 340 3/8-inch fittings. Copper Lock’s patent-pending formula allows for it to withstand pressures of 10,000 PSI flow and 500 PSI contained. It can also withstand temperatures from -60°F to +300°F. It can handle water systems pressure tests in 2 minutes and A/C system pressure tests in 25 minutes. Copper Lock can also be disassembled at 400°F 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.
- 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
Fast Shipping & Professional Packing
Because of our long-standing partnership with UPS, FedEx, DHL and many other world-class carriers, we are able to offer various shipping options. Our warehouse personnel is highly-skilled and will package your items in accordance with our exact and accurate specifications. Before they are shipped, your goods will be carefully inspected and secured. Every day, we deliver to thousands of customers across different countries. This shows our commitment to be the largest online retailer on earth. The warehouses and centers of distribution are in Europe and the USA.
Note that orders containing more than one item will be processed according to the specific item.
Prior to shipment, we examine the items ordered thoroughly. Most orders are shipped within 48 hours. The delivery time is estimated to be between three and seven days.
Returns
We don't manage the stock at our factory and warehouse. The actual stock can change at any moment. Be aware that your order will become unfulfilled when you have placed the order.
Our policy lasts for thirty days. If you have passed 30 days in the past since you purchased and we are unable to offer an exchange or refund.
To be eligible for a return your product must be unopened and in the same condition as when you received it in. The item must be in its original packaging.
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