🖤 Elevate your aluminum game with instant, lasting black brilliance!
Aluma Black A14 by Birchwood Technologies is a premium cold brush-on blackening solution designed for aluminum alloys. This 1-quart liquid conversion coating delivers a fast-acting, flake-resistant black patina that enhances aluminum surfaces with a durable, customizable finish. Compatible with all major sealants and suitable for interior and exterior use, it’s trusted by professionals since 1948 for architectural, industrial, and artistic applications.
Color | Black |
Brand | Birchwood |
Surface Recommendation | Aluminum |
Material | Aluminum |
Model Name | Aluma Black A14 |
Size | 1 Quart |
Coating Description | Black patina conversion coating with liquid formulation, compatible with various sealants, and reacts with aluminum surface to create a durable black finish. |
Item dimensions L x W x H | 3 x 3 x 9 inches |
Coverage | 100-150 sq ft/gallon |
Special Feature | Flake Resistant |
Compatible Material | Metal |
Liquid Volume | 1 Quarts |
Number of Items | 1 |
Manufacturer | Birchwood Laboratories LLC |
Base Material | Liquid-based |
Unit Count | 32.0 Fl Oz |
Paint Type | Conversion Coating |
Finish Type | Aluminum surface condition will translate through conversion coating |
Part Number | 6300 |
Item Weight | 2.38 pounds |
Product Dimensions | 3 x 3 x 9 inches |
Country of Origin | USA |
Item model number | A14 |
Finish | Aluminum surface condition will translate through conversion coating |
Special Features | Flake Resistant |
Usage | Interior/Exterior |
Included Components | Aluma Black A14 |
Batteries Required? | No |
M**.
Works as advertised
Works very well
V**N
Birchwood Aluma black
I liked the packaging. I used it to anodized some aluminum.
M**E
Needs sealing
Ok if you are looking for a worn, antique finish but it wears off easily so it needs sealing. Sealing is not like anodizing, it's like painting the metal so just do that instead. It is not a hardened wear resistant finish like real anodizing unfortunately.
D**S
Blackest color I needed
When I opened and saw a light blue liquid, I thought I had the wrong stuff but it turned black right away!!!!!
C**H
Very nasty chemicals.
Nasty nasty stuff. I'm surprised it's legal for consumers to buy. Do not use unless you have quality protective gear, and definitely do not use indoors.
Trustpilot
1 month ago
5 days ago