[Case Study of Luminar Star] Supermarket

The difference is minus 30.6°C! Measurements of the temperature in the ceiling space of the store and the outside air temperature were taken.

This is an introduction to a case study conducted using the heat-insulating and heat-reflective paint "Luminastar," which keeps you warm in winter and cool in summer just by applying it. We measured the space temperature in the ceiling area of the store before and after the application of Luminastar, as well as the outside temperature. The surface temperature of the uncoated part of the semi-roof reached 60.6°C, while the coated part was at 30.0°C, resulting in a verification difference of minus 30.6°C. Additionally, during the hours of 11 AM to 3 PM when the outside temperature rises, we found that the temperature difference in the ceiling space ranged from minus 17°C to 21°C. [Case Summary] ■ Location: A certain food supermarket in Osaka Prefecture (single-story building) ■ Ceiling area: 3,265 m² ■ Duration - Painting work: May 24 to June 4 - Verification period: May 24 to June 7 (daytime ceiling space temperature changes) - May 12 to June 13 (24-hour ceiling space temperature changes) *For more details, please refer to the PDF document or feel free to contact us.

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