Birchwood
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Birchwood Aluma Black - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon)
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Birchwood Aluma Black - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon)
Achieve a deep black finish on all aluminum alloys with Aluma Black A14.
Birchwood Aluma Black - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon)
Item #: 198055463

Birchwood Aluma Black - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon)

87% of respondents would recommend this to a friend

Item #: 198055463

BZD 182

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Achieve a deep black finish on all aluminum alloys with Aluma Black A14.
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What Stands Out

Cold Application
The Birchwood Aluma Black solution allows for easy cold brush-on application, making it simple for users to achieve a consistent black finish on aluminum alloys without the need for heat treatment.
Versatile Use
Ideal for touch-ups and patina work, this product offers flexibility, restoring the original look of aluminum components while seamlessly integrating with traditional blue and black oxide finishes.
Durable Finish
The resulting finish from Aluma Black is resistant to wear and corrosion, ensuring that treated surfaces maintain their aesthetic appeal and functionality over time, setting it apart from other treatment solutions.

Product Details

Shop Birchwood Aluma Black - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon) online at a best price in Belize. B0G9BMWLC2
Brand NameBirchwood
Model Number620050
Model NameAluma Black
Number of Items1
ManufacturerBirchwood Laboratories LLC
Unit Count128 Fluid Ounces
Included ComponentsAluma Black A14
Manufacturer Part Number6200
Material TypeWood Based
Paint TypeConversion Coating
Base MaterialWood Based
Compatible MaterialMetal
Size1 Gallon
Item Dimensions5.5 x 5.5 x 11 inches (14 x 14 x 27.9 cm)
Item Weight10 pounds (4.54 kg)
Liquid Volume1 gallons
ColorBlack
Finish TypesAluminum surface condition will translate through conversion coating
Opacity1 inches (2.5 cm)
Surface RecommendationAluminum
Coating DescriptionBlack Patina Conversion Coating
Additional FeaturesFlake Resistant
Coverage100-150 sq ft/gallon
BrandBirchwood
MaterialWood Based

Who Should Buy?

Suitable For
  • Metalworkers

    Ideal for metalworkers who require quick and effective touch-ups on aluminum components for a professional finish.

  • Hobbyists

    Great for hobbyists looking to enhance the appearance of aluminum models or crafts with a simple application.

  • Outdoor Equipment

    Useful for restoring the look of outdoor aluminum equipment exposed to wear and tear, maintaining aesthetics.

Not Suitable For
  • Non-Aluminum Metals

    Not suitable for use on metals other than aluminum, limiting versatility in different metal applications.

Product Description

Birchwood Aluma Black - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Birchwood Aluma Black used for?

    Answer: Birchwood Aluma Black is a cold brush-on blackening solution specifically designed for aluminum alloys. It helps in restoring the black oxide finish to aluminum parts that may have faded or scratched over time. This product is perfect for touch-ups on items such as firearms, automotive parts, or other aluminum-based components that require a sleek, blackened appearance.
  • Question: How does the cold brush-on application work?

    Answer: The cold brush-on application of Birchwood Aluma Black is straightforward and user-friendly. Simply clean the aluminum surface to remove any contaminants and then apply the solution with a brush or cloth. Allow it to sit for a short period, after which, a rinse will help to set the finish. This method is ideal for those who want precision and control while achieving a professional-looking black oxide finish.
  • Question: Is Birchwood Aluma Black safe to use?

    Answer: Yes, Birchwood Aluma Black is formulated for safe use on aluminum alloys. However, it is essential to use it in a well-ventilated area and wear protective gloves. Proper safety measures ensure that the application process is risk-free while allowing users to effectively restore the finish on their aluminum surfaces.
  • Question: Can Birchwood Aluma Black be used on other metals?

    Answer: Birchwood Aluma Black is specifically designed for aluminum alloys and may not yield desired results on other metals such as steel or stainless steel. Users looking to treat different materials should seek alternative products that are tailored to their specific metal types to ensure the best results and finish.
  • Question: How long does the finish from Birchwood Aluma Black last?

    Answer: The finish provided by Birchwood Aluma Black is durable and can last for a considerable amount of time, depending on factors such as environmental conditions and usage. It is designed for areas that experience wear and tear, making it suitable for both decorative and functional applications like firearms or automotive parts.
  • Question: What is the difference between Patina Blue and Black Oxide?

    Answer: Patina Blue and Black Oxide refer to different finishing techniques, with Patina Blue imparting an antiqued appearance, while Black Oxide offers a deep, glossy black finish. Birchwood Aluma Black effectively restores the latter, catering to users looking for a sleek and modern aesthetic on their aluminum pieces.
  • Question: Can I use Birchwood Aluma Black for touch-ups on firearms?

    Answer: Absolutely! Birchwood Aluma Black is a popular choice for touch-ups on aluminum components of firearms. It restores the original black finish that may have been damaged, enhancing the overall appearance and extending the life of the firearm while maintaining its functionality.
  • Question: What size options are available for Birchwood Aluma Black?

    Answer: Birchwood Aluma Black is typically available in various sizes, including the 1-gallon option, which is perfect for larger projects or multiple smaller applications. This allows users to have sufficient product on hand for recurring touch-ups or extensive restoration projects without the need for frequent repurchases.
  • Question: How should I store Birchwood Aluma Black after opening?

    Answer: To ensure the longevity of Birchwood Aluma Black, it's best to store it in a cool, dry place away from direct sunlight. Make sure the cap is tightly sealed to prevent evaporation and contamination. Proper storage extends the shelf life of the product, allowing users to complete future projects with confidence.
  • Question: Where can I buy Birchwood Aluma Black in Belize?

    Answer: You can conveniently purchase Birchwood Aluma Black - Cold Brush On Blackening Solution from Ubuy. They offer a reliable platform for sourcing this product, ensuring a straightforward shopping experience for users in Belize.

Birchwood Stains 620050 Editorial Review

Birchwood Aluma Black - cold brush on blackening solution for aluminum alloys traditional patina blue and black oxide touch-up is designed for those looking to effectively darken aluminum surfaces quickly and efficiently. This conversion coating not only provides a flake-resistant finish but also reacts fast, allowing users to see results within seconds. However, it is essential to prepare the surface correctly for optimal results, as its effectiveness may diminish if a clear coating is present. Users have reported that while the product is effective, the cap design and small label print can be problematic. To achieve longevity of the finish, sealing with a protective clear coat is recommended.

Customer Reviews & Ratings

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Pros

  • Works extremely fast
  • Very effective at darkening aluminum
  • Minimal exposure time required
  • Clear and consistent results
  • Great for touch-ups and small projects

Cons

  • The cap is poorly designed and unreliable

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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BZD 182

Order now and get it around Tuesday, October 20

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Creates a vibrant black patina on aluminum surfaces instantly.
  • Suitable for various aluminum applications including architectural and industrial.
  • Easy and fast-acting formula, perfect for small projects.
  • Customizable artistic techniques for unique designs.
  • Durable and long-lasting finish, compatible with all sealants.
  • Trusted product by industry professionals since 1948.

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