






🖤 Turn time into timeless with Birchwood’s Antique Black M24!
Birchwood Technologies Antique Black M24 is a premium, cold brush-on patina solution designed to create a rich, black aged and distressed look on copper, brass, and bronze surfaces. Made in the USA since 1948, this water-resistant, flake-resistant liquid coating offers up to 150 sq ft coverage per gallon, suitable for both indoor and outdoor use, delivering professional-grade results trusted by architects and artists alike.





| Brand | Birchwood |
| Color | Black |
| Finish Type | Patina |
| Size | 32 Fl Oz (Pack of 1) |
| Item Volume | 4 Gallons |
| Special Feature | Flake Resistant |
| Unit Count | 32.0 Fluid Ounces |
| Paint Type | Conversion Coating |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Copper, Brass, and Bronze |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Item Form | Liquid |
| Model Name | Antique Black M24 |
| Package Information | Bottle |
| Color Code | #000000 |
| Coverage | 100-150 sq ft/gallon |
| Water Resistance Level | Water Resistant |
| Manufacturer | Birchwood Laboratories LLC |
| Part Number | 7400 |
| Item Weight | 4 pounds |
| Product Dimensions | 5.5 x 5.5 x 11 inches |
| Item model number | M24 |
| Finish | Patina |
| Material | Wood Based |
| Special Features | Flake Resistant |
| Batteries Required? | No |
R**A
Works!
I work with bronze sculptures and it worked instantly, a little too fast. Needs a little bit of a learning curve and practice, it's not the product's fault. Will definitely buy again, but the antique brown next time.
Trustpilot
1 month ago
1 month ago