---
product_id: 26887593
title: "Copper Lock 2 oz No-Heat Liquid Solder, Pipe & Coupling Solder"
brand: "comstar"
price: "SAR 123"
currency: SAR
in_stock: true
category: "Com Star"
url: https://www.desertcart.com.sa/products/26887593-copper-lock-2-oz-no-heat-liquid-solder-pipe-coupling
store_origin: SA
region: Saudi Arabia
---

# Withstands 10,000 PSI flow pressure Instant bond under 60s Operates -60°F to +300°F Copper Lock 2 oz No-Heat Liquid Solder, Pipe & Coupling Solder

**Brand:** comstar
**Price:** SAR 123
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal it fast, seal it strong — no heat, no hassle!

## Quick Answers

- **What is this?** Copper Lock 2 oz No-Heat Liquid Solder, Pipe & Coupling Solder by comstar
- **How much does it cost?** SAR 123 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/26887593-copper-lock-2-oz-no-heat-liquid-solder-pipe-coupling)

## Best For

- comstar enthusiasts

## Why This Product

- Trusted comstar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Leak-Proof Seal:** Achieve a permanent, no-flame bond in under a minute—perfect for urgent plumbing and HVAC fixes.
- • **Unmatched Pressure Resistance:** Engineered to endure extreme pressures up to 10,000 PSI flow and 500 PSI contained without failure.
- • **Versatile Metal Compatibility:** Works seamlessly on copper, brass, and yellow metals, supporting all refrigerants and liquids.
- • **Extreme Temperature Durability:** Reliable performance across harsh environments from freezing -60°F to scorching 300°F.
- • **Professional-Grade Reliability:** Exceeds US Military copper bonding specs—trusted by experts for flawless, torch-free pipe sealing.

## Overview

ComStar Copper Lock 2 oz No-Heat Liquid Solder delivers a professional-grade, instant bonding solution for copper, brass, and yellow metal pipes. It creates leak-proof seals in under 60 seconds, withstands extreme pressures up to 10,000 PSI, and performs reliably in temperatures ranging from -60°F to 300°F. Ideal for plumbing and HVAC repairs, this no-flame adhesive exceeds military standards and offers a safer, faster alternative to traditional soldering.

## Description

ComStar Copper Lock 2 oz No-Heat Liquid Solder, Pipe & Coupling Solder | For Plumbing & HVAC, Permanently Bonds Pipe & Coupling In Minutes, Leak-Proof Seal to 500 PSI, -60°F to +300°F, Made in USA: desertcart.com: Tools & Home Improvement

## Features

- INSTANT BOND & SEAL: Achieve a leak-proof connection in under 60 seconds with this powerful no flame pipe adhesive—perfect for emergency repairs, HVAC maintenance, and plumbing upgrades.
- HIGH-PRESSURE PERFORMANCE: Engineered to handle extreme conditions, this pipe sealing compound withstands up to 10,000 PSI flow pressure and 500 PSI contained pressure without compromising the bond.
- UNIVERSAL PIPE COMPATIBILITY: Ideal for copper, brass, and yellow metals, this fast-acting joint solution works with all refrigerants and liquids, making it versatile for various plumbing and A/C systems.
- EXTREME TEMPERATURE RESILIENCE: Designed for demanding environments, this no heat connection formula performs flawlessly between -60°F and +300°F for year-round reliability.
- PROFESSIONAL-GRADE STANDARDS: Trusted by experts and exceeding US Military copper bonding specs, this heat-free sealant delivers exceptional results without a torch or soldering kit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004Y753FM |
| Best Sellers Rank | #20,769 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #39 in Solder |
| Brand Name | ComStar |
| Color | Red |
| Compatible Material | Copper, Brass, Yellow Metals |
| Container Type | plastic container |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,158) |
| Full Cure Time | 1 minutes |
| Global Trade Identification Number | 00024924108000 |
| Included Components | Liquid |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | Copper Lock |
| Item Weight | 2 ounces |
| Manufacturer | Comstar |
| Material Type | Copper |
| Model | 10-800 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Create a permanent bond for PIPES ONLY - not intended for sheets or jewelry |
| Part Number | 024924108000 |
| Specific Uses For Product | Industrial Use |
| Tensile Strength | 500 pounds_per_square_foot |
| UPC | 024924108000 |
| Unit Count | 1 Count |
| Viscosity Level | Medium |
| Volume | 2 fluid ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** ComStar
- **Item Form:** Liquid
- **Material:** Copper
- **Special Feature:** Create a permanent bond for PIPES ONLY - not intended for sheets or jewelry
- **Specific Uses For Product:** Industrial Use

## Images

![Copper Lock 2 oz No-Heat Liquid Solder, Pipe & Coupling Solder - Image 1](https://m.media-amazon.com/images/I/311lM9NY6sL.jpg)
![Copper Lock 2 oz No-Heat Liquid Solder, Pipe & Coupling Solder - Image 2](https://m.media-amazon.com/images/I/51etUOZqReL.jpg)
![Copper Lock 2 oz No-Heat Liquid Solder, Pipe & Coupling Solder - Image 3](https://m.media-amazon.com/images/I/51Fqg8MrKpL.jpg)
![Copper Lock 2 oz No-Heat Liquid Solder, Pipe & Coupling Solder - Image 4](https://m.media-amazon.com/images/I/41M0gjcblIL.jpg)
![Copper Lock 2 oz No-Heat Liquid Solder, Pipe & Coupling Solder - Image 5](https://m.media-amazon.com/images/I/41ZSOsvljjL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: 2 copper wires joined?**
A: Copper Lock is will not attached copper wires together.  It works in the absence of oxygen.  Copper Lock be applied to both the exterior of the pipe and the inside of the fitting (male and female)...this would also apply to those situations where you can not turn the pipe immediately after inserting the pipe into the fitting.

**Q: What prep work is required on copper to get a good seal and hold?**
A: Prep Work:  Its best to start with a clean pipe and fitting.  Meaning no oil or dirt on the surface to be connected.  Then, using sand paper or emery cloth, rough up lightly the section of the pipe and the inside of the fitting to be connected...wipe clean and apply the Copper Lock to both the outer pipe surface and the inside of the fitting.  Put together and turn a half revolution...do not try to reposition for about 2 minutes.

**Q: Anyone have ideas for a different solution for this? "I am looking to join two 26 gauge sheets of copper using a simple over lap."**
A: Copper Lock was developed for the US space program to work in the absence of oxygen.  This environment is great for attaching pipes into fittings.  It will not work for the application you do scribe...air will have access via the opening along the sides of the sheets.

**Q: Does this have a copper color to it when cured?**
A: No

## Frequently Bought Together

- ComStar Copper Lock, No Heat Solder for Copper & Brass Pipes, Create A Permanent Leak-Proof Bond Instantly, Made in USA, 2 Ounces (10-800)
- FiberWeld Pipe Repair Cast 2x48 Inch – High Strength Adhesive Fiberglass Wrap – White
- Just For Copper JFC070 Epoxy Putty

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.sa/products/26887593-copper-lock-2-oz-no-heat-liquid-solder-pipe-coupling](https://www.desertcart.com.sa/products/26887593-copper-lock-2-oz-no-heat-liquid-solder-pipe-coupling)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-10-16*