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High thermal stability up to 1000°C, suitable for high-temperature ceramic and enamel applications.
Excellent lightfastness and weather resistance, ensuring long-term color retention in outdoor exposure.
Non-toxic, heavy-metal-free formulation compliant with global regulatory standards including EN 71-3 and RoHS.
Consistent particle size distribution for uniform dispersion and optimal opacity in pigment systems.
Chemically inert in alkaline and acidic environments, enhancing compatibility with diverse binder systems.
Ceramic glazes and underglaze decorations for tableware and architectural tiles.
High-performance architectural coatings and façade paints requiring UV and climate resistance.
Plastic coloration for automotive interior components and durable consumer goods.
Specialty inks for heat-transfer printing on textiles and industrial labeling.
Colored concrete and cementitious building materials for exterior paving and façades.
| Chemical Type | Mixed Metal Oxide (Iron-Manganese-Zinc Spinel) |
| Product Form | Free-flowing dry powder |
| Appearance | Uniform brown granular powder |
| Primary Applications | Ceramics, coatings, plastics, construction materials |
| Key Features | Heat stable, lightfast, non-toxic, chemically inert |
| Benefits | Color consistency, low migration, excellent dispersibility |
| pH Stability Range | 4–11 |
| Density (g/cm³) | 4.2–4.5 |
Q1: What is the primary chemical composition of CATHAYGRAN Brown F8200GS?
A: CATHAYGRAN Brown F8200GS is a mixed-metal oxide pigment based on iron and manganese, engineered for high thermal stability and consistent brown hue in demanding industrial applications.
Q2: Is this pigment suitable for high-temperature polymer processing, such as polypropylene or engineering plastics extrusion?
A: Yes — F8200GS is specifically formulated for excellent thermal stability and shows minimal color shift up to 300 °C, making it well-suited for coloration of polyolefins, polyesters, and other thermoplastics processed under elevated temperatures.
Q3: How does F8200GS perform in terms of UV resistance and weathering stability?
A: As an inorganic oxide pigment, F8200GS exhibits inherently strong UV resistance and long-term weathering stability, with minimal fading or chalking observed in outdoor-exposed applications such as architectural coatings and exterior plastic profiles.
Q4: Can F8200GS be used in water-based systems like architectural paints or aqueous inks?
A: Yes — the pigment surface is compatible with standard dispersants for aqueous media, and it demonstrates good dispersion stability and rheological behavior in water-based architectural coatings and industrial waterborne formulations.
Q5: What is the typical dosage range when using F8200GS in plastic color concentrates?
A: Dosage depends on the desired shade intensity and base polymer, but F8200GS is typically used at low concentrations — generally ranging from 0.1% to 2% by weight in masterbatch formulations.
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