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






| 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 |
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