Figure 4
From: Heat insulation effect in solar radiation of polyurethane powder coating nanocomposite

Absolute reflection coefficient of samples of nanocomposite coating for 0, 1, 3, and 5% of aluminum oxide nanoparticles in (UV/VIS/NIR) region.
From: Heat insulation effect in solar radiation of polyurethane powder coating nanocomposite
Absolute reflection coefficient of samples of nanocomposite coating for 0, 1, 3, and 5% of aluminum oxide nanoparticles in (UV/VIS/NIR) region.