High thermal stability up to 800°C, suitable for high-temperature ceramic and glaze applications.
Excellent lightfastness and weather resistance, maintaining color integrity under prolonged UV exposure.
Non-toxic and heavy-metal-free formulation compliant with global regulatory standards (RoHS, REACH).
Consistent particle size distribution ensuring uniform dispersion and optimal color development in matrices.
Chemically inert in acidic and alkaline environments, enhancing compatibility with diverse binder systems.
Ceramic glazes and underglaze decorations for tableware and sanitary ware.
Architectural façade tiles and exterior cladding materials requiring long-term color retention.
High-performance industrial coatings for automotive and appliance finishes.
Plastic coloration for engineering polymers used in outdoor applications.
Specialty inks for heat-transfer printing on textiles and technical fabrics.
| Chemical Type | Mixed Metal Oxide (Zinc Iron Chromate-based) |
| Product Form | Fine Dry Powder |
| Appearance | Bright Opaque Yellow Powder |
| Primary Applications | Ceramics, Coatings, Plastics, Inks |
| Key Features | Thermal Stability, Lightfastness, Chemical Inertness |
| Benefits | Non-fading Color, Regulatory Compliance, Broad Matrix Compatibility |
| Density (g/cm³) | 4.2 – 4.6 |
| Moisture Content (wt%) | ≤ 0.5 |
Q1: What is the primary chemical composition of Cathay FLOWTINT Yellow FF5300?
A: Cathay FLOWTINT Yellow FF5300 is a high-performance inorganic yellow pigment based on a modified iron oxide–zinc oxide composite system, engineered for enhanced thermal stability and chromatic consistency in demanding processing environments.
Q2: Is this pigment suitable for use in polyolefin compounds processed at high temperatures?
A: Yes — FF5300 is specifically formulated to retain color strength and dispersion integrity during extrusion and injection molding of polypropylene and polyethylene, with proven stability up to 280 °C under typical residence times.
Q3: How does FF5300 compare to organic yellow pigments in terms of lightfastness and weather resistance?
A: As an inorganic pigment, FF5300 offers significantly superior lightfastness and UV resistance compared to most organic yellows, making it well-suited for outdoor applications where long-term color retention is critical.
Q4: Can FF5300 be used in food-contact plastic formulations?
A: While FF5300 is manufactured under strict quality control and contains no intentionally added heavy metals beyond permitted trace levels, formal regulatory clearance for food-contact use must be confirmed by the compounder or end-user in accordance with applicable regional requirements.
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