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High thermal stability up to 800 °C, ensuring color retention during high-temperature processing.
Excellent lightfastness and weather resistance, maintaining vibrant green hue under prolonged UV exposure.
Non-toxic and heavy-metal-free formulation compliant with REACH and RoHS directives.
Superior chemical inertness, resistant to acids, alkalis, and solvents commonly used in industrial coatings.
Consistent particle size distribution for optimal dispersion and uniform color development in diverse matrices.
Ceramic glazes and frits for architectural tiles and sanitaryware.
High-performance architectural and industrial coatings requiring long-term outdoor durability.
Plastic coloration for automotive interior components and exterior trim.
Colored concrete and mortar systems for façade cladding and precast elements.
Specialty glass coloring for solar control and decorative applications.
| Chemical Type | Complex mixed metal oxide (Cr–Fe–Ni spinel) |
| Product Form | Fine dry powder |
| Appearance | Granular, free-flowing green powder |
| Primary Applications | Ceramics, coatings, plastics, concrete, glass |
| Key Features | Thermal stability, UV resistance, chemical inertness, non-volatility |
| Benefits | Color consistency, regulatory compliance, low migration risk, process robustness |
| Recommended Loading Range | 1–5 wt% depending on substrate and opacity requirement |
| Storage Conditions | Store in cool, dry, well-ventilated area away from moisture and direct sunlight |
Q1: What is the primary chemical composition of Cathay FERROTINT Green F18?
A: Cathay FERROTINT Green F18 is a mixed-metal oxide pigment based on iron and chromium oxides, engineered to deliver stable green coloration with high thermal and lightfastness.
Q2: Is this pigment suitable for high-temperature polymer processing applications?
A: Yes — FERROTINT Green F18 exhibits excellent thermal stability and is routinely used in engineering thermoplastics such as polyamide, polypropylene, and polyester processed at temperatures up to 300°C without significant color shift or decomposition.
Q3: How does FERROTINT Green F18 compare to organic green pigments in terms of weather resistance?
A: As an inorganic pigment, F18 offers significantly superior UV resistance and long-term outdoor durability compared to most organic greens, making it preferred for exterior applications including architectural coatings and automotive plastics exposed to prolonged sunlight.
Q4: Can this pigment be used in food-contact plastic applications?
A: While FERROTINT Green F18 complies with general safety requirements for inorganic colorants, its suitability for food-contact use depends on final formulation, regulatory jurisdiction, and end-product testing — users must validate compliance with applicable local food safety regulations before implementation.
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E-mail: wangxingqiang@ericwchem.com
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