PRODUCT OVERVIEW
Product Overview
After immersion treatment, this product forms a dense monomolecular protective film on copper surfaces, blocking air exposure and preventing oxidation and discoloration.
KEY BENEFITS
Key Benefits
Forms a dense protective film
Prevents oxidation and discoloration
Simple immersion application
Long-lasting surface protection
No special equipment required
APPLICATIONS
Applications
Designed for surface protection of metal products during processing, transfer, storage, and transportation. The appropriate anti-rust process can be selected based on substrate, storage period, and downstream process requirements.
USAGE GUIDANCE
Usage Guidance
Keep the workpiece surface clean and dry before use. Application can be by immersion, spray, or wipe. We recommend testing rust-protection duration and downstream compatibility on actual parts first.
TECHNICAL DATA
Technical Data
| Compatible Materials | Copper and copper alloys |
|---|---|
| Application | Immersion treatment |
| Protection Effect | Anti-oxidation and discoloration prevention |
| Product Type | Copper passivator |
| Packaging | Drum packaging |
Silver Protective Agent AG221
Forms an extremely thin anti-oxidation protective film on silver surfaces. It is easy to use, requires no dedicated equipment, and helps prevent discoloration for more than eight months.
Water-Based Rust Inhibitor 5040
Excellent spreading performance and a surfactant-based rust-protection mechanism that rapidly bonds with metal molecules to form a protective barrier, preventing direct air contact and long-term oxidation.