Cobalt Blue 418 by Huntsman is a high-strength inorganic blue pigment manufactured by calcination of cobalt, chrome and aluminum at processing temperatures above 1000°C.It meets ASTM C979-82 standards.
- It exhibits color-stability up to 1000°C (1832°F), and non-migrating properties.
- It offers maximum stability to: weathering, fading, chemical and solvent exposure, thermal degradation and oxidation.
- It is recommended, owing to its sufficient purity for use in packaging or articles that come in contact with food (21CFR), but not suitable for the direct coloration of food or cosmetics.
- Cobalt Blue 418 is ideally suited for the coloration of thermoplastics, thermosetting resins.
- It is used for rubbers and plastics applications.
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Cobalt Blue 418 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| CaCO3 Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| CoO•Al2O3 content | 0.0 Visible After Login | Visible After Login | Visible After Login |
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