Duties prepaid on every order.|Tracked to your door, nothing to pay on delivery.
ComStar's Copper Lock is the revolutionary method for soldering pipes! Designed for the…
Simply apply it inside the connector and/or onto the pipe (or both); making sure the…
No heat or solder is required to create a permanent leak-proof bond
ABOUT THIS FIND
This unique product instantly bonds copper and brass pipes/fitting without the use of heat or metal solder. 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 -60F to +300F. It is good for all yellow metals, copper and brass pipe and fittings and for all refrigerants and liquids. 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. Environmentally safe
- 2oz bottle will bond as many as 240 3/8 inch fittings
- package include 1pc
Specifications
| Brand Name | Comstar |
| Manufacturer | Comstar |
| Item Type | Solder · Industrial & Scientific |
| Shipping Weight | 290 g |
| Package Dimensions | 15.9 × 5.4 × 2.9 cm |
| Category | Industrial & Scientific › Power & Hand Tools › Power Tool Accessories › Solder |
| Category Rank | #261,695 in Industrial & Scientific |
| Marketplace Rating | 4.2 out of 5 (625 ratings on the source marketplace) |
| EAN | 0024924108000 |
| UPC | 024924108000 |
| Attributes | ComStar's Copper Lock is the… · Simply apply it inside the… |
Common questions
US$ 68.99-35%35% OFFregular price reg. US$ 105.99
You save US$ 37.00 off the regular price
Product price in USD · shipping & import duty for your country are calculated at checkout
● In stock
Delivery Sep 16 – Sep 23 to United States
1
ComStar's Copper Lock is the…Simply apply it inside the…
More from Solder.
Canfield
Canfield 60/40 solder for stained glass
US$ 124.99
KOTTO
KOTTO Helping Hands Soldering, Third Hand Soldering Tool PCB Holder Four Arms Helping Hands Crafts Jewelry Hobby Workshop Helping Station Non-Slip Steel Weighted Base
US$ 100.99
X-TRONIC
X-Tronic #3020 LED Digital Soldering Station - 10 Minute Standby Function, Auto Cooling, C/F Switch, Solder Stand, Brass Tip Cleaner with Flow of
US$ 181.99
YIHUA
YIHUA 939D+ Digital Soldering Station, 75 Watt Equivalent with Temperature Control, °C/°F Display. ESD safe for Electronics. Aluminum Panel (Resists Burn). Solder Tips, Lead-free Solder & Extras
US$ 177.99
The world, à la carte.
Premium finds from the source, delivered to your door the fastest way. Shipping & duties are settled at checkout, so there's nothing to pay at delivery.
WE SHIP FROM
🇮🇳 INDIAOver 100,000 products, one country, sourced direct.
CUSTOMER SUPPORT
Ask a specialist, any time
Email a specialist →We reply within 24 hours
[email protected]Something arrived damaged?
Email us photographs and we will make it right →GUARANTEED SAFE & SECURE CHECKOUT
COPYRIGHT © 2026 AALACART
aalacart is operated by Cord4 Services Pvt Ltd · 921 Binori Square 3, Sindhu Bhavan Marg, Bodakdev, Ahmedabad 380059, Gujarat, India