A high cross-linking two-component aliphatic recoatable acrylic polyurethane topcoat made from hydroxy acrylic resin, aliphatic isocyanate curing agent, and high-weather-resistance pigments.
Main Performance
The coating surface features a “lotus leaf effect,” providing hydrophobicity; the film is smooth, resistant to dirt adhesion, and has excellent self-cleaning performance. Outstanding adhesion, excellent abrasion resistance, and good impact resistance. Superior UV resistance; good gloss and color retention. Excellent resistance to splashes of acids, alkalis, solvents, salts, and water; excellent recoatability.
Design Purpose
Suitable for overcoating on epoxy or polyurethane intermediate coats, used as a high-decorative, weather-resistant protective topcoat for metal structures or concrete surfaces in various atmospheric environments.
Physical Parameters
Color: Selected according to color card
Gloss: Generally glossy, can be customized according to customer requirements
Volume solids content: 58±2%
Mixed specific gravity: Approx. 1.3kg/L
Actual coverage rate VOC content: Consider a certain loss factor ≤420g/L
Typical Film Thickness and Theoretical Coverage Rate:
|
|
Minimum |
Typical |
Maximum |
|
Dry film thickness (μm) |
40 |
60 |
100 |
|
Wet film thickness (μm) |
69 |
103 |
172 |
|
Theoretical coverage rate (㎡/L) |
14.5 |
9.6 |
5.8 |
