
Polyurethane paint is designed based on polyol acrylic resin and isocyanate hardener. In this case, as the final layer, it can play a significant role in protecting metal surfaces against atmospheric factors. This paint has created a film with high adhesion and hardness on metal surfaces. Therefore, it shows very good stability in severe weather environments, especially against weather changes. One of its prominent features is its resistance to the ultraviolet rays of the sun and the high flexibility of its film. Polyurethane top paint is used as the final layer on metal structures, all kinds of equipment and facilities, factories, power plants, refineries, petrochemical factories, platforms out of water and bridges. This product can also be used on the external surfaces of tanks and fuel transfer pipes and automotive industries.


Properties | |
---|---|
Fam | unlimited |
gloss | semi-gloss - glossy |
Volume of solids | ۲ ± ۲ ۵ |
density and hardener | ۰.۱ ± ۱.۳۵ |
coverage | (50µ D.F.T) ۱۰.۸ m2/litr |
drying time | 1 hour |
Dry time for handling | 6 - 8 hours |
Complete drying time | 5 days |
Shelf life after mixing | 4 - 6 hours |
The above information is based on the working temperature of 25 degrees.


Polyurethane paint is designed based on polyol acrylic resin and isocyanate hardener. In this case, as the final layer, it can play a significant role in protecting metal surfaces against atmospheric factors. This paint has created a film with high adhesion and hardness on metal surfaces. Therefore, it shows very good stability in severe weather environments, especially against weather changes. One of its prominent features is its resistance to the ultraviolet rays of the sun and the high flexibility of its film. Polyurethane top paint is used as the final layer on metal structures, all kinds of equipment and facilities, factories, power plants, refineries, petrochemical factories, platforms out of water and bridges. This product can also be used on the external surfaces of tanks and fuel transfer pipes and automotive industries.
Some of the unique features of this product are : gloss and excellent effect | Good adhesion on metal surfaces (aluminum – steel – galvanized – stainless steel and other metals) | Excellent resistance to ultraviolet radiation | Resistance to oils, chemicals, and petroleum products | Good adhesion on polymer and plastic surfaces.
This color is used as a very suitable surface color for metal structures such as bridges, industrial sheds, external surfaces of pipelines and transmission lines, tanks and all metal structures in coastal and off shore areas.
Surface preparation : The desired surface must be free of any contamination such as dust, grease, oil, etc. If more than 72 hours have passed since the middle layer was applied, you should roughen the desired surface after cleaning.
How to use : The following devices can be used to apply this color :
- Air Spray: (pressure 3-4 atmospheres) nozzle opening 1.6-1.8 mm
- Airless spray: (pressure 6-7 atmospheres) nozzle opening 0.43-0.53mm
- roller
- brush (for small surfaces)
How to use : First, mix the two components separately and then add the hardener (component B) to the color (component A) according to the mixing percentage mentioned on the label and mix until it is completely uniform. After 10 minutes, add the thinner according to the type of spraying. and stir it until it is uniform and ready to use. According to the shelf life, after mixing, you should mix the amount of color that can be consumed in this period of time. The ambient temperature for coloring should be 10-40 degrees Celsius. The temperature of the surface during painting should be at least 3 degrees Celsius above the dew point and the air humidity should be at most 80% and the surface should be free of ice and moisture in order to prevent the accumulation of moisture.
Romolo ionized polyurethane paint is produced and supplied in 20kg buckets.




