Ultramarine 08 (Ultramarine Blue 08)
Ultramarine Blue 08 (Pigment Blue 29)
Inorganic Pigments| Domestic Ultramarine
Basic Specifications
| Product Name | Ultramarine 08 (Ultramarine Blue 08) |
| English Name | Ultramarine Blue 08 (Pigment Blue 29) |
| CAS Registry Number | 57455-37-5 |
| C.I. Number | Pigment Blue 29 / C.I. 77007 |
| Molecular formula | Na6Al4Si6S4O20 |
| Molecular Weight | 994.5 |
| Product Categories | Inorganic Pigments |
| Product Line | Domestic Ultramarine |
| Hue | Vivid Blue (Standard Ultramarine, Vibrant Hue) |
| Appearance | Blue powder |
| Density | Approx. 2.35 g/cm³ |
Product Features
- Vibrant color — vivid blue, high tinting strength with excellent dispersion
- Whiten & Brighten — Eliminate Yellow Tones from Whites
- Excellent lightfastness — Grade 7-8, stable under prolonged exposure to light
- Heat-resistant: 260-300°C, stable during high-temperature processing
- Excellent alkali resistance — stable in alkaline systems
- Eco-friendly & Non-toxic — Safe for Food, Toys, and Cosmetics
Application Areas
Plastic Coloring — PP, PE, ABS, PVC, PS Pigmentation and WhiteningCoatings — Latex Paint, Cement ColoringRubber — Sneaker outsoles, rubber sheet whiteningPapermaking — Pulp BrighteningDaily Chemicals — Detergents and Cosmetic Colorants
App Data
| Applicable Systems | Recommendation | Behavior Description |
|---|---|---|
| Plastic (PP/PE/ABS/PVC) | ✅ Recommended | Use 0.02-0.5% for coloring, whitening, and removing yellow cast. |
| Latex Paint | ✅ Recommended | Use 0.1-1% for brighter, whiter results. |
| Rubber | ✅ Recommended | Usage: 0.1-0.5%, whiten sneaker outsoles |
| Papermaking | ✅ Recommended | Usage: 0.1-1%, pulp brightening |
| Cement/Building Materials | ✅ Recommended | Usage: 0.5-2%, alkali-resistant, for square tile coloring |
| acidic medium | ⚠️ Use with Caution | —, decomposes and fades upon contact with acid. Do not use. |
Notes
- Please test with a sample first to confirm the optimal dosage and heat resistance conditions.
- The powder color chart may differ from the final product color. Please refer to the actual colored result.
- Evaluate weather resistance for long-term outdoor exposure.
- Acid-unstable: Decomposes and fades upon contact with acid. Do not use in acidic media or environments.
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