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🖤 Turn your metals into timeless masterpieces 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 finish on copper, brass, and bronze. Made in the USA by a trusted brand since 1948, this 1-gallon, flake-resistant formula covers up to 150 sq ft and is ideal for both interior and exterior applications, delivering professional-grade results with ease.
| ASIN | B0C2RFBCDL |
| Batteries Required? | No |
| Best Sellers Rank | #142,287 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #187 in Household Stains |
| Brand | Birchwood |
| Coating Description | Liquid Patina Solution for Black Finish on Metal |
| Color | Black |
| Coverage | 100-150 sq ft/gallon |
| Customer Reviews | 5.0 5.0 out of 5 stars (3) |
| Date First Available | December 18, 2025 |
| Finish | Patina |
| Finish Type | Patina |
| Item Weight | 3 pounds |
| Item dimensions L x W x H | 5 x 5 x 11 inches |
| Item model number | M24 |
| Liquid Volume | 1 Gallons |
| Manufacturer | Birchwood Laboratories LLC |
| Material | Wood Based |
| Model Name | Antique Black M24 |
| Number of Items | 1 |
| Paint Type | Conversion Coating |
| Part Number | 740040 |
| Product Dimensions | 5 x 5 x 11 inches |
| Size | 1 Gallon |
| Special Feature | Flake Resistant |
| Special Features | Flake Resistant |
| Surface Recommendation | Copper, Brass, and Bronze |
| Unit Count | 128.0 Fluid Ounces |
| Usage | Interior/Exterior |
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
3 weeks ago
2 months ago