Environmental
▶ Heat insulating paint HIP AERO
Saving energy paint (ReEner)
Characteristic of HIP AERO
Performs the low thermal conductivity by composed a forefront material ( Aero gel )
HIP AERO Heat insulation mechanism
▶ Solar Paint (Heat Absorption Paint)
Solar Thermal Water Heaters
...High-absorption, low-emission coating offers best surface treatment of heat collector panels of water solar heaters
*Requires baking to be cured.
Solar Absorption and Emissivity (Comparison with Normal Black Paint)
The absorption and emissivity were compared. The result shows that solar paint is thinner in film thickness, the same in absorption, and lower in emissivity, compared to normal black paint.
| Film thickness(Um) | Absorption(a) | Emissivity | |
|---|---|---|---|
| GSP-1 (Black) | 2.0 | 0.91 | 0.32 |
| Normal black dye(carbon black) | 8.0 | 0.94 | 0.89 |
| Normal black dye(metallic oxide) | 30.0 | 0.93 | 0.86 |
The surface of the solar heat collection plate has black paint to improve the absorption of solar energy. Although normal black paint absorbs solar energy well, an increase in the temperature of the heat collection plate will lead to a problem that heat loss in the plate increases to end up decreasing heat collection efficiency. The solar paint GSP has characteristics that it absorbs solar energy efficiently while having a small loss in heat radiation from the collection from the collection plate with increased temperature. This greatly improves heat conversion efficiency.
Less heat radiation loss with solar paint
