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High thermal stability up to 800°C, suitable for high-temperature ceramic and enamel applications.
Excellent lightfastness and weather resistance, ensuring long-term color retention in outdoor exposure.
Non-toxic and heavy-metal-free formulation compliant with global regulatory standards (RoHS, REACH).
Consistent particle size distribution for uniform dispersion and optimal opacity in demanding matrices.
Chemically inert in alkaline and mildly acidic environments, enhancing compatibility with cementitious and plaster systems.
Ceramic glazes and underglaze decorations for sanitaryware and tableware.
Architectural concrete and precast concrete elements requiring durable earth-tone pigmentation.
High-performance coatings for industrial equipment and infrastructure exposed to UV and moisture.
Fire-resistant intumescent paints and passive fire protection systems.
Colored glass frits and vitreous enamel coatings for appliances and signage.
| Chemical Type | Complex iron oxide-based inorganic pigment (Fe₂O₃–Cr₂O₃–MnO system) |
| Product Form | Fine dry powder |
| Appearance | Uniform reddish-brown free-flowing powder |
| Primary Applications | Ceramics, architectural concrete, high-temperature coatings, vitreous enamels |
| Key Features | Thermal stability, lightfastness, chemical inertness, non-toxicity |
| Benefits | Color consistency, low dosage requirement, minimal impact on matrix rheology |
| Storage Conditions | Store in cool, dry, well-ventilated area away from moisture and direct sunlight |
| Regulatory Compliance | Compliant with EU REACH Annex XVII, RoHS Directive 2011/65/EU, and FDA 21 CFR 73.1200 (for incidental food contact) |
Q1: What is the primary chemical composition of Cathay FERROTINT Brown F8000?
A: Cathay FERROTINT Brown F8000 is an iron oxide-based inorganic pigment, primarily composed of complex mixed-phase iron oxides and hydroxides, engineered to deliver consistent warm brown coloration with high thermal and light stability.
Q2: Is this pigment suitable for use in high-temperature polymer processing applications?
A: Yes — as a thermally stable inorganic pigment, F8000 is widely used in engineering thermoplastics and thermosets processed at elevated temperatures, including polypropylene, polyethylene, ABS, and nylon, without significant color shift or degradation.
Q3: How does F8000 compare to organic brown pigments in terms of weather resistance?
A: Unlike many organic brown pigments, F8000 offers superior UV resistance and long-term outdoor durability due to its inorganic nature, making it well-suited for exterior coatings, architectural concrete, and weather-exposed plastic components.
Q4: Can F8000 be dispersed effectively in water-based systems?
A: Yes — with appropriate surfactant selection and dispersion protocols, F8000 achieves stable and uniform distribution in aqueous media, supporting its use in waterborne architectural paints, cementitious colorants, and eco-friendly industrial coatings.
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