Black Anodizing Companies

IQS Directory implements a thorough list of black anodizing companies and suppliers. Utilize our listing to examine and sort top black anodizing companies with previews of ads and detailed descriptions of each product. Any black anodizing company can design and provide black anodizing services to meet your companies specific qualifications. An easy connection to reach black anodizing companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. Customer reviews are available and product specific news articles. This source is right for you whether it's for a company of black anodizing aluminum, black anodizing steel, and the anodizing process.

  • Dexter, MI 734-426-2855

    Since 1976 Alpha Metal Finishing has been a trusted leader in anodizing, hardcoat and chemical film (chromate conversion) services. In addition, Alpha now provides stainless steel passivation. We are passionate about providing superior quality, rapid turnaround, and friendly, responsive service. Alpha is ISO 9001:2015 certified. Call us today for your finishing needs!

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  • Union, NJ 908-687-4646

    For 40 years, Foremost Manufacturing has specialized in aluminum anodizing, bright dip anodizing, color anodizing, and clear coat anodizing. We serve various industries and applications, including indoor and outdoor, theatrical and photographic and medical.

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  • Burbank, CA 818-845-7251

    For over 50 years, K&L Anodizing has provided metal finishing services for manufacturers, machine shops, tool & die, aerospace, medical, government & commercial industries. We provide multicolor anodizing; anodizing per Mil-8625—types I, II, III—dyed & non-dyed; & a variety of related services.

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  • Chavies, KY, Chatham, ON 877-556-9191

    We specialize in the extruded aluminum components supply. We do black anodizing process of high quality for competitive price. Our expertise pride themselves for providing our customers with lower cost designs and aid in creating highly efficient extruded aluminum products. Contact us for more information.

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Black Anodizing Industry Information

Black Anodizing

Black anodizing is a process used to color a metal's surface black. Prior to the sealing stage, a dye is added to a metal surface and absorbed into its pores during the anodizing process used to make the metal more durable.

Black Anodized Surface Finish for Aluminum

Metals can change their surface characteristics and appearance through the electrochemical process of anodizing. In aluminum, oxide forms a protective coating that becomes thicker and more durable through the anodizing process. In fact, its final finish is second only to diamond in terms of hardness. Aluminum's black anodizing process helps it to prevent corrosion, resist scratching, and enhance aesthetic qualities.

Process for Black Anodizing Aluminum

Dyes used in black anodizing tend to be more lightfast because the basic black dye is derived from an inorganic material, a chemical compound called ferric ammonium oxalate. The same substance can also be used to make gold dye. Being lightfast refers to the colors' propensity not to deteriorate as rapidly when exposed to light. There are a few alternate techniques, but the fundamental method for producing black anodizing is the same as the method for producing all other colors. The majority of anodizing procedures, like sulfuric acid, make a metal's surface more porous and enable it to absorb and keep the color of dyes. So a dye can be used right away following the significant chemical change in the metal's crystal structure.

Anodizing in Continuous Coils

This procedure entails unwinding pre-rolled aluminum coils after they have undergone cleaning, etching, and anodizing processes. This technique is appropriate for high-volume foil, sheet, and items like space bars, reflectors, and roofing systems.

Batch Aluminum

In this procedure, aluminum components are submerged in a row of treatment tanks. Extrusions, sheets, castings, and cookware are a few examples of things that can be batch anodized.

The quality and look of the finished product can be enhanced through the black anodizing process. After the anodizing process is complete, then the black dye is added to coat the metal. As a result, pewter, polished brass, and stainless steel can all be mimicked on black anodized aluminum. Numerous electrical applications are made possible by the anodized finish's dielectric characteristics.

Aluminum Batch Processing Anodizing Line

According to estimates, the covering is 30% thicker than the aluminum metal it is replacing. This is due to the fact that more oxide is formed during the process than aluminum metal is replaced. The porous nature of the black anodic coating makes sealing and coloring simple.

Aluminum metal that has been anodized is submerged in a bath during electrolytic coloring which is the black dye.

Corner Black Anodizing

Black Anodized Aluminum's Advantages

There are noticeable advantages when black anodized aluminum is contrasted with regular aluminum.

Simple Maintenance

Handling, installation, manufacture, and surface cleaning wear and scars disappear. The only thing needed to return black anodized aluminum to its original appearance is a simple rinse or cleaning with water and mild soap. Use mild abrasive cleaners if there are stubborn residues.

Corrosion Protection

It should be noted that the corrosion resistance of black anodized metal is higher than that of ordinary aluminum. Aluminum does not rust, although it can corrode when exposed to air, salt, moisture, and other compounds that prevent corrosion. The advantage of anodized aluminum is that the heavy oxide layer makes it unlikely to rust.

Corrosion Protection by Black Anodizing


Although one advantage of typical anodized aluminum is that it is simple to lubricate with the deeper pores that are produced when aluminum is anodized, they can obviously get filled with black dye during the black anodizing process. As a result, a coating of dry-film lubrication may be required if needed.

Black Anodizing Die asting Finish


Obviously, black anodized aluminum can be quite aesthetically pleasing. Combine that simple fact with its UV resistance and corrosion-fighting properties and, again, you’ll you’ll understand why it utilized in various consumer, commercial, and industrial applications

Applications of Black Anodized Aluminum

Aluminum oxide is created during anodizing from the common aluminum metal. As a result, a new product with a more resilient and weatherproof finish is produced. It also gives a variety of workable options with the addition of a beautiful appearance. Applications for black anodized aluminum can be found in commercial, consumer, and industrial settings.

Keep in mind that black anodized aluminum will not corrode or wear under UV or saltwater exposure. It also won't fade, peel off, or chip. Anodized aluminum is used to make a variety of products, including tools and medical equipment. Manufacturing of dentistry and medical equipment, oxygen equipment, regulators, emergency room tools, and lab apparatus all employ these parts and goods.

Black Anodizing

Examples of Products Made of Black Anodized Aluminum

  • Appliances, including coffee makers, microwaves, and dryers
  • Pans, grills, refrigerators, and display cabinets for the food industry
  • Storage beds, tables, desks, picture frames, clocks, and bathroom items for the home and office
  • Equipment for boats, golf carts, fishing, camping, sports and recreation
  • Automotive parts, including nameplates, control panels, wheel covers, and trim pieces
  • Construction materials, including patio covers, curtain walls, roofing materials, vents, and exteriors of buildings