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High thermal stability suitable for processing temperatures up to 350°C.
Excellent lightfastness and weather resistance, meeting ISO 105-B02 and ISO 105-A02 standards.
Low water solubility and superior chemical resistance against acids, alkalis, and solvents.
Consistent particle size distribution ensuring uniform dispersion and color strength.
Non-toxic formulation compliant with EN 71-3 and RoHS Directive for safe handling and use.
Automotive coatings requiring high durability and gloss retention.
Plastic coloration for polyolefins, ABS, and engineering thermoplastics.
Industrial coil coatings exposed to outdoor UV and humidity.
Powder coatings for architectural aluminum profiles and metal furniture.
High-performance inks for packaging films and flexible laminates.
| Chemical Type | Complex inorganic colored pigment (CICP), iron oxide–chromium oxide based |
| Product Form | Free-flowing dry powder |
| Appearance | Yellowish-brown to golden yellow granular powder |
| Primary Applications | Coatings, plastics, powder coatings, inks |
| Key Features | Heat stable, lightfast, chemically inert, non-volatile |
| Benefits | Reduced migration risk, long-term color consistency, low dust generation |
| Storage Conditions | Store in cool, dry, well-ventilated area; avoid moisture absorption |
| Regulatory Compliance | REACH registered, non-hazardous per GHS classification |
Q1: What is the primary chemical composition of Cathay CATHAYGRAN Yellow F5100GS?
A: Cathay CATHAYGRAN Yellow F5100GS is a high-performance inorganic yellow pigment based on modified iron oxide and complex metal oxide systems, engineered for enhanced thermal stability and color consistency.
Q2: Is this pigment suitable for use in polyolefin compounds such as PP and PE?
A: Yes, F5100GS is specifically formulated for excellent dispersion and thermal stability in polyolefin-based systems, including injection molding and extrusion processes up to 280°C.
Q3: How does F5100GS compare to organic yellow pigments in terms of lightfastness and weather resistance?
A: As an inorganic pigment, F5100GS offers significantly superior lightfastness, UV resistance, and long-term outdoor durability compared to most organic yellows, with minimal fading under prolonged exposure.
Q4: What is the recommended method for incorporating F5100GS into masterbatch formulations?
A: For optimal dispersion, pre-mixing with carrier resin followed by twin-screw extrusion at controlled shear and temperature profiles is recommended. The pigment is compatible with standard dispersing aids used in masterbatch production.
Q5: Does F5100GS meet regulatory requirements for food-contact plastics?
A: F5100GS is manufactured under strict quality control and complies with general safety requirements for inorganic pigments in food-contact applications where permitted by local regulations; end-use compliance must be verified per final formulation and jurisdiction.
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