Ultramarine Blue
Category:ULTRAMARINE BLUE
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- Release date:2015/06/24
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Details
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.
Packing：20KG/BAG or 25KG/BAG, 1000KG/PALLET
Characteristic: High Dispersion, Low sulfur content, low PB content.
Ultramarine blue Physical, Chemical and Fastness Properties
| Technical Term | 462 | 463 | 464 | 465 | 466 | 467 |
| Tinting Strength | 100±5 | 100±5 | 100±5 | 105 | 110 | 115 |
| P.H. Value | 8.0-10.0 | 8.0-10.0 | 8.0-10.0 | 8.0-10.0 | 8.0-10.0 | 8.0-10.0 |
| Density(g/cm3) | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 |
| Oil Absorption(ml/100g)% | 25-45 | 25-45 | 25-45 | 25-45 | 25-45 | 25-45 |
| Heat Resistance ( > ) (°C) | 300 | 300 | 300 | 300 | 300 | 300 |
| Acid Resistance | 1 | 1 | 1 | 1 | 1 | 1 |
| Alkali Resistance | 3 | 3 | 3 | 3 | 3 | 3 |
| Resistance to Migratory | 5 | 5 | 5 | 5 | 5 | 5 |
| Content of Free Sulphur (%≤) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Through Screen (325m) (%≤) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Water Soluable (%≤) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Volatile Matter （105±2 ℃）(%≤) | 1 | 1 | 1 | 1 | 1 | 1 |
| Heavy Metal Content | Conform the standard | |||||
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