--- product_id: 529506752 title: "Aluma Black by Birchwood Technologies - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon)" brand: "birchwood" price: "₩566440" currency: KRW in_stock: true reviews_count: 8 category: "Birchwood" url: https://www.desertcart.kr/products/529506752-aluma-black-by-birchwood-technologies-cold-brush-on-blackening-solution store_origin: KR region: South Korea --- # Instant blackening effect Customizable patina finish Durable conversion coating Aluma Black by Birchwood Technologies - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon) **Brand:** birchwood **Price:** ₩566440 **Availability:** ✅ In Stock ## Summary > 🖤 Elevate your aluminum game with the instant black magic of Aluma Black A14! ## Quick Answers - **What is this?** Aluma Black by Birchwood Technologies - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon) by birchwood - **How much does it cost?** ₩566440 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/529506752-aluma-black-by-birchwood-technologies-cold-brush-on-blackening-solution) ## Best For - birchwood enthusiasts ## Why This Product - Trusted birchwood brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Heritage:** Made in the USA by Birchwood Technologies, a leader since 1948 🏅 - • **Seal for Longevity:** Compatible with all sealants—oil, wax, lacquer—to lock in your perfect finish 🔒 - • **Flake-Resistant Formula:** Ensures a smooth, long-lasting finish that resists chipping and wear 🛡️ - • **Instant Deep Black Finish:** Transforms aluminum surfaces with a rich, vibrant black patina in minutes ⚡ - • **Versatile Application Methods:** Apply by immersion, brush, or spray for ultimate project flexibility 🎨 ## Overview Aluma Black A14 by Birchwood Technologies is a fast-acting, cold brush-on blackening solution designed specifically for aluminum alloys. It creates a rich, customizable black patina finish that can be applied via immersion, swab, or spray. Made in the USA by a trusted industry leader since 1948, this flake-resistant conversion coating covers 100-150 sq ft per gallon and requires sealing for maximum durability. Ideal for architects, artists, and industrial professionals seeking a professional-grade black oxide touch-up. ## Description Metal Finishing Solutions ABOUT US: Since 1948, Birchwood Technologies has been the trusted source for metal finishing solutions. From deep black oxide to artisan antiquing, our time-tested processes help manufacturers and artists create beauty and protect metal for generations. Proudly MADE IN THE USA. ABOUT US Since 1948, Birchwood Technologies has been the trusted source for metal finishing solutions. From deep black oxide to artisan antiquing, our time-tested processes help manufacturers and artists create beauty and protect metal for generations. Proudly MADE IN THE USA. Top Sellers Visit the Store Top Sellers Visit the Store Review: 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!!!!! Review: Not a complete coating system - Does what it’s supposed to but it’s not a complete system. Be sure to read the instructions on the manufacturers website. You need a surface sealer. You cannot get a durable black coating from this product alone. The finish rubs off easily. I wish it were sold as a package with an appropriate sealant. ## Features - Achieve a deep black finish on all aluminum alloys with Aluma Black ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C3MV5BKP | | Additional Features | Flake Resistant | | Base Material | Wood Based | | Best Sellers Rank | #157,341 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #288 in Household Stains | | Brand | Birchwood | | Brand Name | Birchwood | | Coating Description | Black Patina Conversion Coating | | Color | Black | | Compatible Material | Metal | | Coverage | 100-150 sq ft/gallon | | Customer Reviews | 4.1 out of 5 stars 27 Reviews | | Finish Types | Aluminum surface condition will translate through conversion coating | | Included Components | Aluma Black A14 | | Item Dimensions | 5.5 x 5.5 x 11 inches | | Item Weight | 10 Pounds | | Liquid Volume | 1 Gallons | | Manufacturer | Birchwood Laboratories LLC | | Manufacturer Part Number | 6200 | | Material | Wood Based | | Material Type | Wood Based | | Model Name | Aluma Black | | Model Number | 620050 | | Number of Items | 1 | | Opacity | 1 inches | | Paint Type | Conversion Coating | | Size | 1 Gallon | | Surface Recommendation | Metal | | Unit Count | 128.0 Fluid Ounces | ## Product Details - **Brand:** Birchwood - **Color:** Black,Blue - **Material:** Aluminum - **Model Name:** Aluma Black A14 - **Surface Recommendation:** Aluminum ## Images ![Aluma Black by Birchwood Technologies - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon) - Image 1](https://m.media-amazon.com/images/I/61OBvGVzB3L.jpg) ![Aluma Black by Birchwood Technologies - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon) - Image 2](https://m.media-amazon.com/images/I/612f9RZO+0L.jpg) ![Aluma Black by Birchwood Technologies - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon) - Image 3](https://m.media-amazon.com/images/I/61UDtfQRt0L.jpg) ![Aluma Black by Birchwood Technologies - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Gallon) - Image 4](https://m.media-amazon.com/images/I/51Z0n5L7BrL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Blackest color I needed *by D***S on August 15, 2024* When I opened and saw a light blue liquid, I thought I had the wrong stuff but it turned black right away!!!!! ### ⭐⭐⭐⭐ Not a complete coating system *by K***T on January 26, 2026* Does what it’s supposed to but it’s not a complete system. Be sure to read the instructions on the manufacturers website. You need a surface sealer. You cannot get a durable black coating from this product alone. The finish rubs off easily. I wish it were sold as a package with an appropriate sealant. ### ⭐⭐⭐ Soso *by S***E on August 8, 2025* Couldn’t get it to work ## Frequently Bought Together - Aluma Black A14 by Birchwood Technologies - Cold Brush on Blackening Solution for Aluminum alloys Traditional Patina Blue and Black Oxide Touch-up (1 Quart) - Presto Black Stainless Steel Blackener (SSB) by Birchwood Technologies - Cold Brush on Blackening Solution for Stainless alloys, Traditional Patina Stainless Black Oxide Touch-up (1 Quart) - Birchwood Casey Fast-Drying Fast-Acting Aluminum Black Metal Finish for Restoring Scratched and Marred Areas, Gun Cleaning --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/529506752-aluma-black-by-birchwood-technologies-cold-brush-on-blackening-solution](https://www.desertcart.kr/products/529506752-aluma-black-by-birchwood-technologies-cold-brush-on-blackening-solution) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-06-06*