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High thermal stability suitable for processing temperatures up to 1200°C.
Excellent chemical resistance to acids, alkalis, and solvents in demanding industrial environments.
Consistent particle size distribution ensuring uniform dispersion and color reproducibility.
Non-toxic and compliant with major global regulatory frameworks including REACH and RoHS.
Low oil absorption enabling efficient formulation in high-solids coatings and ceramic glazes.
Ceramic tile glazes requiring vibrant, stable coloration after high-temperature firing.
Architectural cladding and facade materials exposed to UV radiation and weathering.
High-performance refractory coatings for kiln linings and metallurgical equipment.
Industrial plastics where heat resistance and color retention are critical.
Specialty inks for glass and porcelain decoration requiring firing stability.
| Chemical Type | Mixed Metal Oxide (Spinel-based) |
| Product Form | Fine Dry Powder |
| Appearance | Free-flowing reddish-brown powder |
| Primary Applications | Ceramics, Refractories, High-temp Coatings |
| Key Features | Thermal Stability, Lightfastness, pH Stability |
| Benefits | Color Consistency, Low Volatility, Non-hygroscopic |
| Density (g/cm³) | 4.2–4.5 |
| Particle Size (D50, µm) | 1.8–2.2 |
Q1: What is the primary chemical composition and classification of Ferro V-7709s?
A: Ferro V-7709s is a high-performance inorganic pigment based on a complex metal oxide system, formulated for thermal and chemical stability. It is classified as a mixed-metal oxide pigment, not a simple oxide or chromate, and is designed to meet stringent regulatory expectations for heavy-metal-reduced formulations.
Q2: Is Ferro V-7709s suitable for use in food-contact plastics or packaging applications?
A: Ferro V-7709s is engineered with non-leaching characteristics and low solubility in aqueous and acidic media, making it suitable for certain food-contact plastic applications—subject to final formulation validation and compliance with applicable regional regulations. Users must conduct full migration testing and regulatory review within their specific end-use matrix.
Q3: How does Ferro V-7709s perform under high-temperature processing conditions?
A: This pigment exhibits excellent thermal stability, maintaining color integrity and dispersion integrity during standard polymer processing—including injection molding, extrusion, and blow molding—at temperatures up to 300 °C. It shows minimal degradation or hue shift even under extended residence times typical in high-output operations.
Q4: What types of polymer systems is Ferro V-7709s most commonly used in?
A: It demonstrates broad compatibility with engineering thermoplastics such as polypropylene (PP), polyethylene (PE), ABS, and polycarbonate (PC), as well as certain thermoset resins. Performance may vary depending on resin polarity, melt viscosity, and processing shear profile—pre-dispersed masterbatch formats are recommended for optimal consistency.
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