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High Reflection Heat Shielding Paint

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For prevention of thermal runaway of internal equipment and countermeasure against heat island. Thermal Insulation Paint Highly reflective heat shielding paint

"Highly reflective heat shielding paint R/ Highly reflective heat shielding paint S-II" are heat shielding (relaxing solar radiation) paints that use special pigments that efficiently reflect the near infrared rays (heat rays) of sunlight.
We have renewed our highly reflective (heat shielding) paint "Highly reflective heat shielding paint S" for metal substrates as "Highly reflective heat shielding paint S-II". The durability and dry-to-the-touch speed (tack-free) have been improved while maintaining the heat shielding performance, making it easier to use.

By painting concrete roofs and metal cabinets, it is possible to suppress the internal temperature rise. It contributes to improving the internal environment and reducing costs by preventing thermal runaway of internal equipment and reducing the power consumption of air conditioners. If you paint sidewalks and parking lots, it will help reduce the heat sensation of pedestrians and prevent the heat island effect.

Insulates heat from the outside and allows heat from the inside to escape.
High Reflection Heat Shielding Paint series

Mechanism of thermal insulation paint

The Highly reflective heat shielding paint series is a coating specification that has the function of reflecting light in the near-infrared region with higher efficiency than general coatings, and suppressing temperature rises on coated surfaces and structures.
There are other heat insulating paints as paints for heat countermeasures. Heat insulation paint has the ability to suppress heat conduction, so the heat generated from the equipment inside the structure cannot escape to the outside, and the heat accumulates inside, so it is a heat countermeasure for structures without air conditioning equipment that generate a lot of internal heat. Not suitable for On the other hand, heat shielding paint does not block heat dissipation from the inside, so heat does not get trapped inside. In this way, it is important to use heat shielding and heat insulation properly. "Highly reflective heat shielding paint S-II" also has a heat insulation specification, so we will propose the most suitable coating specification according to the customer's situation.

Figure: Applying heat-shielding paint reflects heat and suppresses the temperature rise of non-coated surfaces.

Features and comparison

feature
Main use
asphalt, concrete, etc.
metal box, roof, etc.
gloss
None
Yes
Resin system
Acrylic emulsionresin (1 liquid type)
Acrylic silicone resin (2 liquid type)
solvent
Water-based (no organic solvent)
Weak solvent
hue
13 colors
15 colors
Construction
roller, brush, spray
roller, brush, spray
painting area
About 18m 2 (15kg can)
About 62m 2 (15kg can)
Excellent workability
It can be applied by brush or roller, and is easy to apply.
You can also spray paint.
Excellent durability
Excellent water resistance and weather resistance.
 

Heat shielding properties

 

Heat shielding properties
Figure Wavelength of sunlight and spectral reflectance due to highly reflective (heat shielding) paint

The near-infrared rays (wavelength: 780-2500nm) contained in sunlight are most easily absorbed by substances and affect the molecular motion of substances, resulting in heat generation.
Highly reflective (heat shielding) paint reflects near-infrared rays with high efficiency and suppresses heat generation on the coating surface.

 

I want to consider heat island countermeasures for sidewalks and concrete: For details on Highly reflective heat shielding paint R →

I would like to consider measures against the temperature rise of the metal box and measures to dissipate the heat generated by the internal equipment: Details of Highly reflective heat shielding paint S-II →

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