provide weather resistance (UV resistance, temperature change), corrosion resistance (wet, salt spray environment) and surface smoothness, to ensure the long-term beauty of the body.
Industrial paint coating scheme-High-speed rail
Waterborne industrial paint Application in the field of high-speed rail
Body shell coating: provide weather resistance (UV resistance, temperature change), corrosion resistance (wet, salt spray environment) and surface smoothness, to ensure the long-term beauty of the body.
Chassis and parts protection: For the brake system, bogie and other corrosive parts, strengthen the anti-rust, chemical media(oil, deicing agent) performance.
Interior decoration: low VOC characteristics to meet the requirements of confined space environmental protection, while with wear-resistant, easy to clean functions.
Construction guidance
| Matching coating system | Process flow | Product Name | Coating film thickness |
| Priming paint | Water-based epoxy anti-rust primer | 80um | |
| liming | putty | - | |
| Intermediate paint | Waterborne epoxy cloud iron intermediate paint | 80um | |
| topcoat | Waterborne polyurethane topcoat | 40-60um |
Waterborne industrial paint Advantages in the field of high-speed rail
High gloss, high hardness, excellent flexibility, excellent adhesion, excellent water resistance, impact resistance, excellent chemical resistance, excellent weather resistance.
Environmental protection: VOC content is more than 60% lower than that of traditional solvent-based paint, in line with domestic environmental protection policies (such as the "Low volatile organic content coating standard")
Adhesion and durability: Through nano modification, water-based epoxy resin and other technologies, to achieve the same impact resistance and wear resistance as solvent-based paint(such as scratch hardness ≥2H)
Construction adaptability: low temperature curing (as low as 5℃), automatic spraying compatibility, to meet the needs of high-speed rail manufacturing lines.
Keywords: High-speed rail
Previous: It's gone!
Next: Bridge
luckyma