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MIRACOOL REDUCES SURFACE TEMPERATURE OF BUILDINGS

How does solar radiation affect the surface temperature and heat flow through the roof?

When the roof surface is exposed to the sunlight, part of the solar radiation is reflected away by the surface substrate and the rest is absorbed. The absorbed solar radiation heats the roof surface, and the heated surface partially emits radiation in the far infrared part of the spectrum. The rest of the absorbed energy passes through the roofing material into the room, which increases the room temperature consequently. MIRACOOL is designed through the state-of-art technology to have very high reflectance and extremely high emission of solar radiation, and low heat conductivity in order to minimize the heat flow into the room.
We have a vast of experiences and job records with regard to High Reflective Coating i.e. MIRACOOL Series in Japan. Now, we are very pleased to introduce MIRACOOL to other countries.

BENEFITS

Reduction of surface temperature
Reduce cooling load and cost of air-conditioning systems up to 40 % in hot seasons.
In a room without air-conditioning systems, the room temperature can be dropped by up to 10 degree C.
That helps working environment and quality control of stored goods.
Protection of surface material
Extend the life of existing roofing materials by preventing the damages by heat.
Reduction of thermal shock
Reduce heat expansion of roofing materials that may cause loud noises.
Extraordinary weathering resistance
Reduce the maintenance cost of the buildings.

FIELD RECORD OF ROOM TEMPERATURE IN TWO WAREHOUSES. (STEEL ROOF)

There are two steel roofed warehouses located nearby. One is coated with MIRACOOL on the roof and the other is uncoated. Room temperature of coated one is only a few degrees higher than the outside air temperature. On the other hand, uncoated warehouse records over 45 ℃, which is hotter than the outside air temperature by 10℃ as shown in the graphs.

MIRACOOL (COOL WHITE) HAS EXCELLENT CHARACTERISTICS.
SOLAR REFLECTANCE: 92.2% EMISSIVITY: 99.1% (JIS R 3106-1998)

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A VAST OF JOB RECORDS IN JAPAN AND ASIAN COUNTRIES