Hostaperm Blue BT-627-D
Pigment Blue 15:2
Edition Date :
January 01, 2014
Reddish blue pigment with preferred use in low-VOC architectural POS colorants and Industrial Coatings, but also in Automotive Coatings, both waterbased and solventbased, for solid and effect shades. Compared to Hostaperm Blue A4R, Hostaperm Blue BT 627-D is slightly greener and has a stabilization against flocculation in solventbased paints.
Benefits
- Very high weather fastness
- Very high overspray fastness
- High tinting strength and brilliance
Documents
Product Data
Application Profile- Automotive Coatings
- Industrial Coatings
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] | 1.55 |
Form of Supply |
powder | |
Specific surface |
[m2/g] |
57 |
Oil absorption |
[ml/100g] | 64 |
Avg. Size of Primary Particles |
[nm] |
60 |
Heat Stability |
[°C] |
200 |
Fastness Data
to Light |
to Weathering |
||||||
|
12 month |
24 month |
|||||
LOA |
AM | LOA |
AM |
LOA |
AM |
||
Full shade |
8 |
8 | 5 | 5 | 5 | 5 | |
Deep shade | 8 | 8 | 5 | 5 | 5 | 5 | |
1/3 ST | [1:13.4 TiO2] |
8 | 8 | 5 | 5 | 5 | 5 |
1/25 ST |
[1:78 TiO2] | 8 | 8 | 5 | 5 | 5 | 5 |
Acids |
5 | ||
Water | 5 | ||
Butyl Glycol |
4-5 | ||
Methyl Ethyl Ketone |
4-5 | ||
Xylene | 4 | ||
Alkali | 5 | ||
Butanol | 4-5 | ||
Butyl Acetate |
4-5 | ||
White Spirit |
5 | ||
Dibutyl Phthalate |
5 | ||
Blooming | No blooming observed | ||
Fastness to Overpainting |
NC | AM (120°C) |
AM (160°C) |
5 | 5 | 5 |
LOA- Air-drying Long Oil Alkyd
AM- Baked Alkyd-Melamine
NC- Nitrocellulose Combination Lacquer