Table 1 Main characteristics of examined façade coatings
From: Value of information analysis for assessing risks and benefits of nanotechnology innovation
Nano—TiO2 | Pigment—TiO2 | |
|---|---|---|
Application field | Outdoor | Outdoor |
Lifetime (years) | 27 | 20 |
Composition [% weight] | ||
|---|---|---|
TiO2, pigment-grade | 13.58 | 16.58 |
Silicone defoamer | 10.97 | 10.97 |
Styrene/acrylic copolymer | 14.62 | 14.62 |
Calcium carbonate (filler) | 31.75 | 31.75 |
Talcum (filler) | 6.58 | 6.58 |
Further ingredients | 5.20 | 5.20 |
Water | 11.3 | 14.3 |