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High chroma, iron oxide-based red pigment offering excellent lightfastness and weather resistance.
Optimized rheology for easy dispersion in aqueous and solvent-based systems without additional grinding.
Low volatile organic compound (VOC) content, supporting sustainable formulation requirements.
Consistent batch-to-batch color strength and hue, ensuring reliable production repeatability.
Compatible with common binders including acrylics, alkyds, and polyvinyl acetate (PVAc).
Architectural coatings for interior and exterior wall paints.
Industrial maintenance coatings for metal and concrete substrates.
Wood stains and clear finishes requiring transparent red undertones.
Plaster and stucco colorants for mineral-based building materials.
Printing inks for packaging applications demanding non-hazardous pigments.
| Chemical Type | Synthetic iron oxide (α-Fe₂O₃) |
| Product Form | Paste (aqueous dispersion) |
| Appearance | Smooth, homogeneous red paste |
| Primary Applications | Architectural and industrial coatings, construction materials |
| Key Features | Good dispersibility, high opacity, alkali stability |
| Benefits | Reduced formulation complexity, low dust generation, REACH-compliant |
| pH (10% dispersion) | 7.0–8.5 |
| Storage Stability | 12 months at 5–30 °C in sealed container |
Q1: What types of polymer systems is Colanyl Oxide Red G 530 compatible with?
A: Colanyl Oxide Red G 530 is formulated for compatibility with a broad range of thermoplastics, including polyolefins (PP, PE), styrenics (PS, ABS), and engineering polymers such as PA and PC. It is not recommended for highly polar or hydrolytically sensitive matrices without prior compatibility testing.
Q2: How should this color paste be incorporated into the base polymer during processing?
A: The paste is designed for direct addition via gravimetric or volumetric dosing systems into extruders or injection molding machines. Pre-mixing with carrier resin or masterbatch dilution is optional but not required for most standard processing conditions.
Q3: Does Colanyl Oxide Red G 530 offer thermal stability suitable for high-temperature processing?
A: Yes — it demonstrates good thermal stability up to typical processing temperatures of polyolefins and styrenics. For extended residence times or higher-melting engineering plastics, stabilization additives may be considered depending on the full formulation.
Q4: Is this product suitable for applications requiring food-contact compliance?
A: Colanyl Oxide Red G 530 is intended for industrial and general-purpose coloring applications. For food-contact use, formal regulatory assessment against applicable regional requirements (e.g., FDA, EFSA) must be conducted by the final compounder using the complete formulation and processing conditions.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
