Protective Coatings for Sheet Metal Parts
Overview
Protective Coatings for Sheet Metal Parts, listed by Shenzhen ZAK Co., Ltd in Shenzhen, Guangdong. Process type Cathodic electrodeposition, coating material Epoxy (corrosion) or acrylic (UV-resistant) and film thickness 15–25 μm (adjustable by voltage) are among the specifications published.
Technical specifications
| Process type | Cathodic electrodeposition |
|---|---|
| Coating material | Epoxy (corrosion) or acrylic (UV-resistant) |
| Film thickness | 15–25 μm (adjustable by voltage) |
| Salt spray resistance | 500–1,000+ hours (per ASTM B117) |
| Environmental | Water-based, near-zero VOC, ~100% transfer efficiency |
| Compliance | RoHS, REACH, ISO 12944 |
| Pencil hardness | 2H–4H |
| Salt spray | Up to 500 hours (per ASTM B117) |
| Compatible finishes | Brushed (#4), HL, satin (#6), bead-blasted, etched |
| Not recommended | Mirror (#8) — risk of orange-peel texture |
| UV stability | Stable — no yellowing |
| Base Material | E-Coating |
| AFP Coating | Anti-Rust / VCI |
| Cold-rolled steel SPCC, DC01 | Excellent |
| Galvanized steel SGCC, DX51D | Good |
| Stainless steel SUS304, SUS430 | Possible |
| Primary use | Rarely needed |
| Aluminum 5052, 6061 | Good |
| Anti-Fingerprint Coating | Invisible Protection for Visible Surfaces |
| Anti-Rust & In-Transit Protection | From Factory to Destination |
| E-Coating vs. Powder Coating | Choosing the Right Corrosion Protection |
