ISO 12944: C2
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C2 - Low Corrosion Environment Anti-Corrosion Solution
For rural atmospheres and unheated buildings with occasional condensation, such as small factories and gyms
Applicable Standards
ISO 12944-2: C2 ISO 12944-5: 低-中腐蚀防护体系
## Corrosion Environment Definition
**ISO 12944-2 C2 Grade** — Low corrosion environment. Rural atmospheres, unheated buildings with occasional condensation.
Typical environments: Small factories, gymnasiums, storage buildings, rural environment steel structures.
## Recommended Anti-Corrosion System
| Coat | Product | Coats | DFT (μm) |
|------|---------|-------|----------|
| Primer | Fast-Dry Alkyd Anti-Rust Primer / C68 Alkyd Anti-Rust Primer | 1 | 40-50 |
| Topcoat | Acrylic Enamel | 1-2 | 40-60 |
| **Total** | | | **80-110** |
## Surface Preparation
- Hand or power tool cleaning St2/St3
- Blast cleaning Sa2 (recommended)
## Design Life
Design service life: Medium (2-15 years).
## Application Scenarios
- Small factory steel structures
- Gymnasium and sports facility steel frames
- Rural warehouse steel structures
- Agricultural building steel components
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