Galvanização a Frio: Qual Protege Mais da Ferrugem? 👨‍🏭🔥

In this video, we'll practically test three zinc-based cold galvanizing systems: AllChem Galvanizador, Quimatic CRZ, and Quimatic Galvalum 👨‍🏭🔥 The test is side-by-side, using the same sheet, the same preparation, and the same exposure conditions—to show the real result, without tricks or editing that favors any brand. All three are zinc-based; what changes is: Pigmentation (aluminum or dark gray) Visual finish Zinc/binder ratio of the formulation The film thickness is equivalent when applied correctly. So today's comparison is about adhesion, resistance, and real durability. Here on the channel, there are no empty recommendations. I don't tell you what you should use—I show you what happens in real life. You decide 👇🔥 📅 CHANNEL SCHEDULE ⚙️ Wednesday — 7:30 PM: Technical content 🛠 Sunday — 7:00 PM: Welding in practice 🔔 Subscribe so you don't miss the tests! #Galvanization #ColdGalvanization #CRZ #Galvalum #AllChem #AntiCorrosionProtection #Rust #Metalwork #OSerralheiroBR #Welding #Metalon #Workshop #CivilConstruction