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|
HB-25 |
2.0 |
30 |
|
HB-62 |
1.9 |
30 |
Ultramarine Blue - Pigment Blue 29
Ultramarine Blue is Synthetic Inorganic pigment. Ultramarine Blue is the most commonly used blue earth pigment. It is a kind of sulphur compound of aluminous silicate, which has a crystal structure associated with celestite. So it has very bright light and pure color.
Product Name: Ultramarine Blue/ Ultramarine C. I. Pigment Blue 29 (77007)
CAS NO 57455-37-5
Molecular Weight: 862.60578
Molecular Formula: Na6Al4Si6S4O20
Application
Shade: Reddish blue
Main Application: paint, inks, build coating, plastic, Detergent, Stationery, paper, Textile Paste,etc.
Ultramarine blue Physical, Chemical and Fastness Properties
|
Specification |
62 |
463 |
464 |
|
P.H. Value |
8.0-10.0 |
8.0-10.0 |
8.0-10.0 |
|
Density(g/cm3) |
2.35 |
2.35 |
2.35 |
|
Oil Absorption(ml/100g)% |
25-45 |
25-45 |
25-45 |
|
Heat Resistance ( > ) |
300 (°C) |
300 (°C) |
300 (°C) |
|
Acid Resistance |
1 |
1 |
1 |
|
Alkali Resistance |
2-3 |
2-3 |
2-3 |
|
Resistance to Migratory |
5 |
5 |
5 |
|
Content of Free Sulphur (%≤) |
0.30 |
0.15 |
0.10 |
|
Through Screen (325m) (%≤) |
0.10 |
0.10 |
0.10 |
|
Water Soluable (%≤) |
1.50 |
1.50 |
1.00 |
|
Volatile Matter （105±2 ℃）(%≤) |
1.00 |
1.00 |
1.00 |
