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Naturally derived iron oxide-based pigment with consistent earthy brown hue and excellent batch-to-batch color reproducibility.
High thermal stability suitable for processing temperatures up to 800 °C without significant color shift or decomposition.
Non-toxic, heavy metal-free formulation compliant with global regulatory standards including EN 71-3 and ASTM F963.
Low oil absorption (18–22 g/100g) enabling efficient dispersion in both aqueous and solvent-based systems.
Excellent lightfastness (ASTM D2244 ΔE < 1.0 after 3000 hrs QUV exposure) and weather resistance in exterior applications.
Architectural and industrial coatings requiring durable, UV-stable earth-tone pigmentation.
Ceramic glazes and clay bodies for tiles, sanitaryware, and stoneware products.
Concrete and mortar colorants for precast elements, paving stones, and façade panels.
Plastic masterbatches for construction profiles, agricultural films, and outdoor furniture.
Artist-grade acrylics, oils, and watercolor paints demanding archival permanence and non-fugitive color.
| Chemical Type | Natural iron oxide (Fe₂O₃·H₂O) with minor manganese and aluminum oxides |
| Product Form | Fine dry powder |
| Appearance | Free-flowing, granular, reddish-brown to yellowish-brown powder |
| Primary Applications | Coatings, ceramics, concrete, plastics, artists’ colors |
| Key Features | Non-hazardous, alkali-resistant, pH stable (5–12), low volatility |
| Benefits | Reduced VOC impact, no migration in polymer matrices, minimal dust generation |
| Particle Size (D50) | 1.8–2.4 μm (laser diffraction) |
| LOI (Loss on Ignition, 1000 °C) | 12–15 wt% |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
