Waterborne amino baking coating
Product description
Water-based one-component amino baking varnish is composed of water-based resin, functional additives, pigments and fillers, water-based amino resin and other materials, and is refined by advanced technology. It has good fullness, gloss, hardness, weather resistance, gloss retention, color retention, chemical resistance, etc.
Application range
It is suitable for various indoor and outdoor metal surface coatings, and is specially used for anti-corrosion protection and decoration of metal surfaces such as electromechanical equipment, instruments, electric fans, toys, bicycles, and auto parts. Especially on the surface of non-ferrous metal materials such as stainless steel and aluminum alloy, it also has excellent performance.
Construction instructions
Mixing ratio: single component
Construction method: airless spraying, air spraying, electrostatic spraying
Dilution: clear water 0-5%, clear water 5-10%, steamed hydrophobic 5-10% (mass ratio)
Curing temperature & time:
Typical Dry Film Thickness |
Temperature |
110℃ |
120℃ |
130℃ |
Minimum |
45min |
30min |
20min |
|
Maximum |
60min |
45min |
40min |
The actual production line can control the baking time as appropriate according to the temperature in the furnace, and the leveling time can be appropriately increased according to the increase in the thickness of the sprayed film.
Substrate treatment
Remove any pollutants (oil stains, rust spots, etc.) that may be unfavorable to surface treatment and spraying on the metal surface; for steel surfaces: remove scale and rust on the steel surface by sandblasting cleaning, requiring to reach Sa2.5 level, after sandblasting The processed workpieces should not be piled up for a long time to prevent rust on the surface.
Construction Conditions
All surfaces to be coated shall be clean, dry and free from contamination, and all surfaces shall be assessed and treated according to ISO8504:1992. The construction environment temperature is 10°C-35°C, the humidity is nearly 80%, and the temperature should be more than 3°C above the dew point to avoid condensation. During construction and drying in a narrow space or under high humidity conditions, a large amount of ventilation should be provided.
Storage and Transportation
The product should be stored in a cool place, storage temperature: 5~35°C, and protected from severe cold, sun exposure and rain during transportation. The shelf life of this product is 6 months.
Pre-Primer: None, or as specified with a water-based anti-rust primer.
Additional topcoat: none, or as specified overcoat.
Supporting construction technical parameters
Gloss Highlight |
Gloss Highlight |
Color/color number |
International color card/RAL color card/Pantone color card (including silver powder) |
The appearance of the paint film |
Smooth and flat |
solids by mass |
30-42% |
Theoretical spreading rate |
14.5㎡/Kg (based on dry film 20 microns) |
Mixed density |
1.2±0.1g/ml |
Curing |
30min (120 ±5(℃) |
Volatile organic compound content (V.O.C) |
≦120g/L |