Hansa Red 3B for Paints and Coatings
Pigment Red 3B
Modified, intensely bluish toluidine red pigment; substantially bluer than Hansa Scarlet RNC, otherwise the same properties.
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Benefits
- Good light fastness properties in Full Shade Applications
- Good weather fastness properties in Full Shade Applications
- Recommended for Air Drying Paints
Technical data
Product Data
Application Profile
- General Industrial Coatings
- Decorative Paints
Special Recommendations
| Air-drying Alkyds | ● | |
| Physically Drying Paints | ● | |
| Baking Enamels | – | |
| Acid Cured Paints | ● | |
| Amine Cured Epoxies | ● | |
| Isocyanate Cured Paints | ○ | |
| Waterbased Paints | ○ |
● recommended
○ limited suitability
– not recommended
Physical Data
| Density | [g/cm3] | 1.42 |
| Form of Supply |
Powder | |
| Specific surface |
[m2/g] | 9 |
| Oil absorption |
[ml/100g] | 55 |
| Avg. Size of Primary Particles |
[nm] | 405 |
| Heat Stability |
[°C] | 180 |
Fastness Data
| to Light | to Weathering | ||||||
| 12 month | 24 month | ||||||
| LOA | AM | LOA | AM | LOA | AM | ||
| Full shade |
7 | – | 3-4 | – | 3-4 | – | |
| Deep shade | 6 | – | 1-2 | – | 1-2 | – | |
| 1/3 ST | [1:3.2 TiO2] | 4 | – | 1-2 | – | 1 | – |
| 1/25 ST |
[1:33 TiO2] | 3-4 | – | 1 | – | 1 | – |
| Acids | 5 | ||
| Water | 5 | ||
| Butyl Glycol | 3-4 | ||
| Methyl Ethyl Ketone | 2 | ||
| Xylene | 2 | ||
| Alkali | 5 | ||
| Butanol | 3 | ||
| Butyl Acetate | 2 | ||
| White Spirit | 2-3 | ||
| Dibutyl Phthalate | 2-3 | ||
| Blooming | High risk of blooming | ||
| Fastness to Overpainting | NC | AM (120°C) | AM (160°C) |
| 2 | – | – |
LOA- Air-drying Long Oil Alkyd
AM- Baked Alkyd-Melamine
NC- Nitrocellulose Combination Lacquer