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| Product Name | Ultramarine Purple |
| Color Index Name | P.V.15 |
| Chemical Class | Ultramarine |
| CAS No. | 12769‑96‑9 |
| Molecular Formula | Na₆₈Al₆Si₆O₂₄S₂₄ |
| Shade | Ultramarine Purple |
| Tinting Strength | Blue‑shade Violet |
| Heat Resistance | 350℃ |
| Lightfastness (1–8) | 8 |
| Weather Fastness (1–5) | 5 |
| Migration Resistance (1–5) | 5 |
| Oil Absorption | 34gml/100g |
| Product performance: Ultramarine is a commonly used pigment. It is a sulfur-containing compound of aluminum silicate with a crystalline structure related to lapis lazuli, resulting in a very bright and light-fast color. | |
| Main applications: 1. Plastic: PVC, PE, ABS, PC, PMMA, POM, PA, PET, PWR, PP spinning, etc. 2. Coloring: used in paint, ink, leather, spray paint, rubber, plastics, art pigments, cosmetics, etc. 3. Color mixing: Adding ultramarine blue to black, gray and other colors can give the color a soft luster. 4. Whitening: Ultramarine is widely used in whitening raw materials. A small amount of ultramarine can effectively eliminate the yellow color in objects and whiten the materials. It is widely used for whitening shoe materials and paper. |
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