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🖤 Turn your steel projects into sleek black masterpieces—fast, flawless, and fiercely professional!
Birchwood Technologies Presto Black STEEL PC9 is a high-performance blackening solution designed for ferrous metals like steel, iron, and cast iron. This 8 oz concentrate offers instant, customizable black oxide finishes via immersion, brush, or spray, creating a vibrant, chip-resistant patina. Trusted by professionals since 1948, it requires sealing post-application to prevent rust and is compatible with all common sealants, making it ideal for architectural, industrial, and DIY projects.
| ASIN | B0DFRCBLRZ |
| Age Range Description | Adult |
| Best Sellers Rank | 330,377 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,181 in Stain |
| Brand | Birchwood |
| Brand Name | Birchwood |
| Colour | Black |
| Colour Code | #000000 |
| Container Type | Bottle |
| Coverage | 1 sq ft/oz |
| Customer Reviews | 4.5 out of 5 stars 160 Reviews |
| Dry Time In Hours | 0.5 |
| Finish Type | Metallic |
| Finish type | Metallic |
| Full Cure Time | 0.5 Hours |
| Included Components | 8oz bottle of Presto Black STEEL PC9 |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Volume | 8 Fluid Ounces |
| Item volume | 8 Fluid Ounces |
| Manufacturer | Birchwood Laboratories LLC |
| Model Name | Presto Black STEEL PC9 |
| Model Number | 5602 |
| Paint Type | Specialty |
| Part Number | 5602 |
| Size | 8 ml (Pack of 1) |
| Special Features | Chip Resistant |
| Special feature | Chip Resistant |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal |
| UPC | 850064905007 |
| Unit Count | 8.0 millilitre |
| Water Resistance Level | Water Resistant |
S**O
works great!
tarnishes steel beautifully. very happy with how it turned out. I sealed it with satin lacquer and my sculpture looks incredible. super easy to use and kinda hard to mess up
S**L
Works great!
Works great, works quick, just be sure to clean the surface really well. Any grease or oil with stop the reaction. I used isopropyl alcohol to clean my surface.
S**E
The stuff works!
The nuts and bolts I removed from an antique vehicle were very rusty. I soaked them in muratic acid until the rust was gone. I then rinsed them and soaked them in this solution. They came out black and not subject to new rust. Much better than painting them.
D**A
Worked great on a 1911 A1
I needed to sand down the grip safety on a parkerized 1911 A1 a bit as it dug into the web of my hand. Used the Presto Black Steel when I was done and it came out great. A little darker than the original, but you wouldn't really notice unless you were looking for it. Holding up well.
R**S
Works. Pretty fast
Works but don't no how long it lasts
Trustpilot
2 days ago
1 month ago