Pigment Yellow 74
Heubach
Hansa Brilliant Yellow 2GX 70-S for Paints and Coatings PY74
Hansa Brilliant Yellow 2GX 70-S is a more recrystallization-stable opaque Pigment Yellow 74. It is coloristically very close to the well-known Hansa Brilliant Yellow 2GX 70. Hansa Brilliant Yellow 2GX 70-S is recommended for use in decorative alkyd paints, pigment preparations and air-drying industrial paints. The improved recrystallization stability overcomes the well-known processing problems associated with this pigment class. Dispersions of Hansa Brilliant Yellow 2GX 70-S are color-stable and consistent in tinctorial strength. Fastness properties such as light and weathering fastness match those of Hansa Brilliant Yellow 2GX 70.
Benefits
Product Data
Application Profile
Special Recommendations
● recommended ○ limited suitability – not recommended
Physical Data
Fastness Data
LOA- Air-drying Long Oil Alkyd AM- Baked Alkyd-Melamine NC- Nitrocellulose Combination Lacquer
| C. I. Name | Pigment Yellow 74 |
|---|
TECHNICAL DATA:
FASTNESS DATA
| – | |
| Acids | 5 |
| Water | 5 |
| 1/3 ST | – 3 |
| Alkali | 5 |
| Xylene | 3 |
| 1/25 ST | – 2-3 |
| Butanol | 4-5 |
| Blooming | High risk of blooming |
| Deep shade | – 3-4 |
| Full shade | – 4 |
| Butyl Glycol | 4 |
| White Spirit | 4-5 |
| Butyl Acetate | 3 |
| Dibutyl Phthalate | 3-4 |
| Methyl Ethyl Ketone | 3 |
| Fastness to Overpainting | AM (160°C) AM (120°C) |
PHYSICAL DATA
| Density | 1.43 [g/cm3] |
|---|---|
| Form of Supply | Powder |
| Heat Stability | 140 [°C] |
| Oil absorption | 54 [ml/100g] |
| Specific surface | 16 [m2/g] |
| Avg. Size of Primary Particles | 340 [nm] |
SPECIAL RECOMMENDATIONS
| Baking Enamels | – |
|---|---|
| Acid Cured Paints | ● |
| Air-drying Alkyds | ● |
| Waterbased Paints | ● |
| Amine Cured Epoxies | ○ |
| Isocyanate Cured Paints | ○ |
| Physically Drying Paints | ● |