High-performance Anti-rust Anti-corrosion Paint
The high-performance anti-rust and anti-corrosion paint provides long-term protection: it uses high-performance resin combined with anti-rust pigments, resistant to acids, alkalis, salt spray and chemicals. Certified ISO 12944 C5-M for extreme environments, with salt spray resistance ≥ 2000 hours.
Product features
- Salt spray resistance ≥ 2000 h (ASTM B117); manual test range: 1000-2000 h
- ISO 12944 C5-M certified for extreme environments
- Resistant to acids, alkalis and chemicals (H2SO4, NaOH)
- Cross-cut adhesion 0-1 level (ISO 2409)
- Water resistance: 30 days immersion without bubbles (GB/T 1733)
- VOC ≤ 50 g/L (GB 38468)
- Drying: surface ≤ 1 h, full ≤ 24 h (25 ℃, GB/T 1728)
- Coating and pencil hardness ≤ 2H; bending ≤ 2 mm (ASTM-D522)
Application scope
Steel structures, pipes and storage tanks, security doors and windows, balcony railings, construction machinery, agricultural equipment.
Application method
① Surface cleaning (ISO 8501-1): Sa2.5 (residues ≤ 5% by weight) or St3, revealing the metallic luster without losing the old coating. ② Film thickness control (ISO 2808). ③ Airless spray (80-120 bar) or air spray (nozzle 1.8-2.2 mm), nylon brush or short-nap roller. ④ Inter-coat interval: 4-6 h (after surface drying).
Recommended dosage
| C3 | 60-80 μm |
|---|---|
| C4 | 80-100 μm |
| C5 | 100-150 μm |
| DFT measurement frequency | C3 3 puntos/50 m² · C4 5 puntos/30 m² · C5 7 puntos/20 m² |
| Salt spray resistance | ≥ 2000 h |