Waterborne anticorrosive coating for containers
Product description
This series of products is specially designed for international standard containers. The primer, intermediate paint and inner paint are based on water-based epoxy resin, and the outer paint is based on water-based acrylic resin as the film-forming base material.
Supporting performance
Excellent anti-corrosion ability, meeting the protection requirements of the entire coating;
Water is used as the dispersion medium, and no toxic and harmful substances are produced during the construction process and the coating film formation process;
The coatings are well matched, with moderate hardness, good adhesion, chemical resistance, good gloss and color retention, and a durability of more than 5 years.
Application range
Applicable to international standard containers and special containers.
Surface treatment
Remove oil, grease, etc. with a suitable cleaning agent. Sandblasting to Sa2.5 grade or SSPC-SP10 grade, the surface roughness is equivalent to Rugotest standard N0.3.
Construction instructions
High pressure airless spray is recommended to obtain a uniform and good film.
Recommended packages
Primer WT138DB water-based epoxy zinc-rich primer, 1 coat 30μm
Intermediate paint WT123ZT water-based epoxy intermediate paint, 1 coat 50μm
Interior paint WT123MS water-based epoxy topcoat, 1 coat 60 μm
Exterior paint WT108MS water-based acrylic topcoat, 1 coat 40μm
Supporting construction technical parameters
|
Gloss |
Highlight |
|
Volume solids content |
About 40% |
|
Hardness |
Inner paint H outer paint HB |
|
Fully cured |
7d(25℃) |
|
Impact resistance |
50kg/cm |
|
Adhesion |
level 1 |
|
Color |
The color is adjusted according to the requirements of the container specification and the container owner's standard |
|
Theoretical spreading rate |
8m2/L (dry film 50 microns) |
|
Specific gravity |
The primer is about 2.5kg/L, the middle coat is about 1.5kg/L, and the top coat is about 1.2kg/L |
|
Two-component mixed use period |
6h (25 ℃) |
|
Establish water resistance time |
Do not soak in water for a long time within 2 hours after drying |
|
Surface dry (humidity 50%) |
Primer 60°C 15min, intermediate paint, interior paint 50°C 10min, exterior paint 50°C 10min, 70°C 15min |
