Aluma Black A14 Technologies - cold brush on blackening solution for aluminum alloys traditional patina blue, anodizing, and black oxide touch-up 1 quart

The Birchwood Aluma Black A14 Technologies product is a cold brush-on blackening solution designed for aluminum alloys. Initial impressions upon opening the product may cause some confusion, as users report seeing a light blue liquid that quickly transforms to a deep black upon application. This immediate change is a highlight for users, adding a sense of excitement to the application process. Reviewers appreciate the ease of use when applying the solution to anodized aluminum, and they find it suitable for achieving a worn, antique finish. However, it is important to note that this finish may not have the durability that some users expect. Many have pointed out that the blackening effect is not wear-resistant like true anodizing and can wear off relatively quickly. As a result, sealing the finish is essential for anyone looking to maintain its appearance, though sealing requires a different approach than anodizing—it essentially acts more like a paint than a protective anodized layer. Overall, users seem pleased with the aesthetic results but caution that those seeking a long-lasting, rugged finish should Consider their sealing methods and be aware that this product won't provide the same durability as more traditional anodizing techniques. **