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High thermal stability up to 800 °C, suitable for high-temperature ceramic and enamel applications.
Excellent lightfastness and weather resistance, maintaining color integrity under prolonged UV exposure.
Non-toxic and heavy-metal-free formulation compliant with EU REACH and RoHS directives.
Superior dispersion performance in aqueous and solvent-based systems without requiring additional dispersants.
Consistent batch-to-batch color reproducibility with narrow chromatic tolerance (ΔE < 0.8).
Ceramic glazes and underglaze decorations for tableware and architectural tiles.
High-performance architectural coatings and exterior facade paints.
Plastic coloration for automotive interior components and durable consumer goods.
Colored glass formulations for decorative and functional glass products.
Inorganic pigment masterbatches for engineering thermoplastics (e.g., PP, PA, PBT).
| Chemical Type | Mixed Metal Oxide (Zinc Iron Chromite-based) |
| Product Form | Fine Dry Powder |
| Appearance | Free-flowing orange-red powder |
| Primary Applications | Ceramics, coatings, plastics, glass |
| Key Features | Heat stable, UV resistant, chemically inert, non-volatile |
| Benefits | Low dosage requirement, excellent opacity, pH-stable in alkaline media |
| Particle Size (D50) | 0.8 – 1.2 µm |
| Specific Gravity | 4.9 – 5.1 g/cm³ |
Q1: What is the primary chemical composition of Cathay FLOWTINT Orange FF6600?
A: Cathay FLOWTINT Orange FF6600 is a high-performance inorganic pigment based on mixed metal oxides, formulated to deliver strong orange hue intensity, excellent thermal stability, and inherent lightfastness typical of engineered inorganic pigments.
Q2: Is this pigment suitable for use in polyolefin compounds processed at high temperatures?
A: Yes — FF6600 is specifically designed for demanding thermoplastic applications, including polypropylene and polyethylene, and maintains color integrity during extrusion and injection molding processes where melt temperatures exceed 200 °C.
Q3: How does FF6600 compare to organic orange pigments in terms of weather resistance?
A: As an inorganic pigment, FF6600 offers significantly superior UV stability and resistance to chalking or fading under outdoor exposure compared to most organic orange alternatives, making it well-suited for exterior-grade plastics and coatings.
Q4: What is the typical dosage range when incorporating FF6600 into masterbatches?
A: Dosage depends on the required color strength and base polymer, but FF6600 is generally used at low concentrations — typically ranging from 0.1% to 2% by weight in final formulations — due to its high tinting strength and efficient dispersion characteristics.
Q5: Does FF6600 require special surface treatment for optimal dispersion in non-polar polymers?
A: FF6600 is supplied in a surface-treated form optimized for compatibility with hydrophobic matrices such as polyolefins and styrenics; standard high-shear compounding procedures are usually sufficient to achieve uniform dispersion without additional compatibilizers.
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