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High chroma, clean reddish-brown shade with excellent batch-to-batch color consistency.
Outstanding lightfastness and weather resistance suitable for demanding outdoor applications.
Good dispersibility in both aqueous and solvent-based systems without requiring high-shear processing.
Low volatile organic compound (VOC) contribution, supporting sustainable formulation goals.
Compliant with major global regulatory frameworks including REACH and FDA 21 CFR for applicable use cases.
Architectural coatings requiring durable, fade-resistant brown tones.
Automotive refinish coatings for OEM-matching metallic and solid basecoats.
Industrial wood finishes where thermal stability and UV resistance are critical.
Plastic coloration for polyolefins and engineering thermoplastics (e.g., PP, ABS).
Printing inks for packaging films requiring food-contact compliant pigments.
| Chemical Type | Organic Pigment (Benzimidazolone derivative) |
| Product Form | Free-flowing powder |
| Appearance | Uniform burgundy-red to bordeaux-colored powder |
| Primary Applications | Coatings, plastics, inks |
| Key Features | Lightfastness ≥7 (ISO 105-B02), Weather Resistance ≥4 (ISO 11341) |
| Heat Stability | Up to 220°C for 10 min (in polyolefin) |
| Density | Approx. 1.55 g/cm³ |
| Particle Size (D50) | 0.18–0.22 µm |
Q1: What is the primary application field for Sanodure Bordeaux RL?
A: Sanodure Bordeaux RL is a high-performance organic pigment specifically developed for use in solvent-based and water-based coatings, including industrial wood finishes, automotive refinishes, and decorative architectural coatings where strong red-bordeaux hue, excellent lightfastness, and good dispersion stability are required.
Q2: Is Sanodure Bordeaux RL suitable for food-contact coatings?
A: Sanodure Bordeaux RL is not certified for direct food-contact applications. It is intended for decorative and protective coatings on non-food-contact surfaces. For food-contact systems, consult Clariant’s dedicated portfolio of FDA-compliant or EU-regulated pigments and obtain formal regulatory confirmation prior to use.
Q3: How should Sanodure Bordeaux RL be dispersed in coating formulations?
A: Optimal performance is achieved through high-shear dispersion using standard equipment such as bead mills or high-speed dispersers. Pre-wetting with compatible solvents or resins is recommended. Dispersion time and energy should be adjusted based on the specific binder system and desired gloss/hiding properties.
Q4: What are the key handling and storage recommendations?
A: Store in original sealed containers in a cool, dry place away from direct sunlight and sources of heat or ignition. Avoid inhalation of dust during handling—use appropriate personal protective equipment (PPE), including respirators and gloves, in accordance with local occupational health and safety guidelines.
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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
