Iron Oxide Red 4110 (Lanxess, Germany)
LANXESS Bayferrox Red 4110
Inorganic Pigments| Iron Oxide Series
Basic Specifications
| Product Name | Iron Oxide Red 4110 (Lanxess, Germany) |
| English Name | LANXESS Bayferrox Red 4110 |
| CAS Registry Number | 1309-37-1 |
| C.I. Number | Pigment Red 101 / C.I. 77491 |
| Molecular formula | Fe2O3 (alpha--Fe2O3 synthetic iron oxide red) |
| Molecular Weight | 159.7 |
| Product Categories | Inorganic Pigments |
| Product Line | Iron Oxide Series |
| Hue | Yellow Red (Light Bright) |
| Appearance | Red powder |
| Density | Approx. 5.0 g/cm³ |
Product Features
- Ultra-fine high tinting strength; main particle size 0.1 μm; high tinting power with light, vivid color.
- Yellow-red, vibrant and pure in color
- Heat-resistant, stable from 800 to 900°C; does not decompose during high-temperature processing.
- Lightfast and weather-resistant; 8-level lightfastness, fade-free outdoors for 8-10 years.
- Easy to disperse, spherical particles, low agglomeration, minimal batch color variation.
- Non-migrating, non-bleeding; chemically inert.
Application Areas
Building Materials (Colored Concrete, Colored Tiles, Flooring, Artificial Stone)Coatings (Interior/Exterior Latex Paints, Industrial Coatings, Powder Coatings)Plastic (Thermoplastic/Thermosetting Plastic, Masterbatch)Rubber (inner tubes, shoe soles, and other rubber products)Ceramic Enamel (Coloring and Polishing)
App Data
| Applicable Systems | Recommendation | Behavior Description |
|---|---|---|
| Application System | Recommendation | Usage and Performance Details |
| Concrete/Building Materials | ✅ Recommended | Usage: 1-5%, alkali-resistant and weather-resistant |
| Interior and exterior latex paint | ✅ Recommended | Use 5-20%, excellent coverage |
| Industrial/Powder Coatings | ✅ Recommended | Usage: 5-20%, Temperature resistance: 800-900°C |
| Plastic/Color Masterbatch | ✅ Recommended | Use 0-1% dosage; stable under high-temperature processing. |
| Rubber Products | ✅ Recommended | Usage: 2-5%; does not affect vulcanization and provides reinforcement. |
| Ceramic / Enamel | ✅ Recommended | Usage 5-15% |
| Strong acid environment | ⚠️ Use with Caution | Dissolve in concentrated acid; avoid strong acid systems. |
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.
- This product dissolves in strong acids such as concentrated hydrochloric acid. Use with caution in acidic environments.
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