In the industrial sector, achieving high-quality, environmentally compliant metal finishes while protecting operator safety has long been a challenge—especially for copper, brass, and bronze components. Traditional polishing solutions often rely on hexavalent chromium, a toxic carcinogen that poses severe health risks and violates global environmental regulations. This is where the YS-104 Copper Chromium-free Cleaning Passivation Solution steps in, offering a game-changing alternative that balances performance, safety, and sustainability. Developed for industrial-scale applications, this liquid formula redefines metal surface treatment by eliminating harmful chemicals without compromising on results.
When selecting a metal cleaning and passivation solution, compatibility with target materials is non-negotiable. Many industrial products on the market claim versatility but end up damaging sensitive alloys or failing to deliver consistent results. The YS-104 solution, distributed by Changzhou Worldwide International Trading Co., Ltd., is explicitly engineered for copper, brass (yellow copper), and bronze—addressing the core needs of sectors like metallurgy, manufacturing, and engineering. Unlike abrasive alternatives that scratch surfaces or reactive formulas that etch metals, this specialized solution works gently to remove oxidation, restore luster, and enhance corrosion resistance in one streamlined process.
Industrial operations demand efficiency, and the YS-104 solution is designed to integrate seamlessly into existing workflows. Its liquid-based formulation allows for easy application via cloth, sponge, or spray, eliminating the need for complex equipment or extensive training. Whether treating small components or large-scale industrial parts, the solution’s consistent performance ensures uniform finishes across batches. For facilities transitioning to green manufacturing, its chromium-free composition aligns with global standards such as REACH and RoHS, simplifying compliance and reducing the risk of regulatory penalties.
Safety in the workplace is a top priority for industrial managers, and traditional chromium-based solutions create unnecessary hazards. Hexavalent chromium exposure can lead to respiratory issues, skin irritation, and long-term health complications for operators. The YS-104 Copper Chromium-free Cleaning Passivation Solution eliminates these risks, providing a safer working environment without sacrificing cleaning power. Its non-toxic formulation also simplifies waste disposal and wastewater treatment, reducing environmental impact and lowering operational costs associated with hazardous material handling.
For businesses sourcing industrial chemicals, reliability and supplier expertise matter as much as product performance. Changzhou Worldwide International Trading Co., Ltd. brings a track record of excellence, with 100% positive review rates from exports to markets like the United States, Mexico, and Kenya. The company’s focus on industrial metal surface treatment ensures that customers receive not just a product, but a tailored solution backed by potential technical support and industry insights. Whether you’re a small manufacturer or a large multinational, partnering with a trusted supplier ensures consistent quality and peace of mind.
Core Functions Industrial Applications
The YS-104 solution serves two critical purposes: chemical cleaning and surface passivation. Its dual-action formula removes oxidation, grease, and debris from metal surfaces while forming a protective layer that enhances corrosion resistance. This makes it indispensable for:
Step-by-Step Application Guide
To maximize results, follow this structured process for using the YS-104 solution:
YS-104 vs. Traditional Alternative Products
Feature | YS-104 Copper Chromium-free Solution | Chromium-Based Polishes | 3M Automotive Polishes (e.g., 3M 51056) |
|---|---|---|---|
Core Formulation | Chromium-free, non-abrasive liquid | Contains hexavalent chromium (toxic) | Abrasive-rich, designed for scratch removal |
Target Materials | Copper, brass, bronze alloys | Broad metal compatibility (high toxicity) | Automotive/furniture surfaces (paint, plastic, metal) |
Primary Function | Cleaning passivation luster restoration | Cleaning passivation (high risk) | Scratch removal shine enhancement |
Environmental Compliance | Meets REACH, RoHS standards | Violates global eco-regulations | Compliant for consumer use (not industrial-grade) |
Safety | Low toxicity, operator-friendly | Carcinogenic, skin/respiratory hazards | Low toxicity (for consumer use) |
Packaging | 25kg container (industrial bulk) | Various (often small-scale) | Small to medium containers (consumer/automotive) |
Key Technical Specifications
Specification | Details |
|---|---|
Formulation | Liquid-based chemical solution |
Compatibility | Copper, brass (yellow copper), bronze alloys |
Incompatible Materials | Non-metals, aluminum, iron, and reactive alloys |
Application Method | Manual (cloth/sponge) or semi-mechanical (spray) |
Packaging Size | 25kg per container (industrial-scale) |
Delivery Lead Time | 3 days after payment (China-based shipping) |
Regulatory Compliance | Chromium-free (meets REACH, RoHS) |