A high cross-linking two-component aliphatic acrylic polyurethane topcoat made from water-based hydroxy acrylic resin, water-based aliphatic isocyanate curing agent, and high-weather-resistance pigments.
Main Performance
Water-based coating, non-toxic and pollution-free to the environment. The coating surface features a “lotus leaf effect,” providing hydrophobicity; the film is smooth and resistant to dirt adhesion. Excellent adhesion, outstanding abrasion resistance, and good impact resistance. Superior UV resistance; excellent gloss and color retention. Very good resistance to splashes of acids, alkalis, solvents, salts, and water.
Design Purpose
Suitable for overcoating on epoxy or polyurethane intermediate coats, used as a protective, decorative, weather-resistant 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: 40±2%
Mixed specific gravity: Approx. 1.25kg/L
Actual coverage rate VOC content: Consider a certain loss factor ≤200g/L
Typical Film Thickness and Theoretical Coverage Rate:
|
|
Minimum |
Typical |
Maximum |
|
Dry film thickness (μm) |
30 |
40 |
50 |
|
Wet film thickness (μm) |
75 |
100 |
125 |
|
Theoretical coverage rate (㎡/L) |
13.3 |
10 |
8 |
