Technical datasheet
FERROXIDE® Yellow 3049
Supplied byOxerra (formerly Cathay Industries)- Last Updated on Nov 11, 2025
FERROXIDE® Yellow 3049 by Oxerra (formerly Cathay Industries) is ferric oxide hydrate (FeOOH). It is a permanent, non-bleeding inert pigment with a clean shade, low oil absorption and good heat resistance. It is manufactured in the precipitated process and micronized for ease of dispersion in plastic systems.
- It can be used alone and in combination with organic pigments to improve opacity.
- It exhibits color-stability in processing temperatures below 180°C.
- It is recommended, owing to its sufficient purity, for use in articles that come in contact with food (21CFR).
- It offers reliability & consistent quality, stability under exposure to sunlight & UV radiation, and alkali, chemical & weather resistance.
- FERROXIDE® Yellow 3049 is used in plastics and rubber applications.
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FERROXIDE® Yellow 3049 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Tapped | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Dispersion | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Fe2O3 Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Oil Absorption Number (OAN) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size, Average | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Surface Area | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tinting Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Soluble Salts | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |