Ultramarine Blue | Pigment Blue 29 | Ultrazul Blue CU562 | 57455-37-5
|
Specification |
Value |
|
Appearance |
Blue powder |
|
Shade |
Reddish |
|
Moisture (%) |
1.0 max. |
|
Residue at 325 mesh (%) |
0.5 max. |
|
Tinting Strength (%) |
95-105 |
|
Water Soluble Salt (%) |
1.0 max. |
|
Free Sulphur (%) |
0.15 max. |
|
Oil Absorption (g/100g) |
35-40 |
|
Weather Resistance |
5 |
|
Heat Resistance |
350°C |
|
Alkali Resistance |
5 |
|
Acid Resistance |
2-3 |
|
PH Value |
7-8 |
● Ultramarine blue is merged with detergents to get the best whiteness and correct yellowing in textile fibers. The pigment can enhance the whiteness of textile fibers owing to that ultramarine blue absorbs yellow wavelengths and they are not reflected, which makes the fabric looks whiter. Detergents and laundry are the most important applications of ultramarine blue, the product with reddish is more popular.
Detergents, laundry, laundry bar soap, detergency.
Packing: 25kg/Paper Bag.