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Highly stable iron oxide-based black pigment with excellent thermal and chemical resistance.
Consistent particle size distribution ensuring uniform dispersion and color strength in demanding formulations.
Low oil absorption for improved mill base rheology and enhanced compatibility with water- and solvent-based systems.
Non-toxic, heavy metal-free composition compliant with global regulatory standards including REACH and RoHS.
Outstanding UV stability and weather resistance, minimizing fading and chalking in exterior applications.
Architectural and industrial coatings requiring durable, non-fading black coloration.
Cementitious products including concrete pavers, tiles, and precast elements.
Plastic compounds for outdoor applications such as automotive trim and construction profiles.
Colored asphalt and road marking materials for high-visibility, long-lasting performance.
Ceramic glazes and underglaze decorations where heat stability up to 1200°C is essential.
| Chemical Type | Iron oxide (Fe₃O₄ / γ-Fe₂O₃ blend) |
| Product Form | Fine dry powder |
| Appearance | Jet black, free-flowing powder |
| Primary Applications | Coatings, construction materials, plastics, ceramics |
| Key Features | Heat stable, lightfast, alkali resistant, low dusting |
| Benefits | Reduced formulation complexity, consistent batch-to-batch color, minimal impact on mechanical properties |
| pH (10% aqueous slurry) | 6.5 – 8.0 |
| Volatile Content (105°C, 2 hrs) | ≤ 1.0 wt% |
Q1: What is the primary chemical composition of Cathay FERROTINT Black F9617?
A: Cathay FERROTINT Black F9617 is a high-performance inorganic black pigment based on complex iron oxide–manganese oxide spinel chemistry, engineered for thermal stability and consistent color development in demanding industrial applications.
Q2: Is this pigment suitable for use in plastics processing at elevated temperatures?
A: Yes — F9617 exhibits excellent thermal stability and retains its black intensity and dispersion integrity during standard thermoplastic processing, including injection molding and extrusion up to 280 °C.
Q3: How does F9617 compare to carbon black in terms of UV resistance and weathering performance?
A: As an inorganic oxide pigment, F9617 offers inherently superior UV resistance and long-term weathering stability compared to organic or carbon-based blacks, with no risk of photobleaching or surface blooming under prolonged outdoor exposure.
Q4: Can F9617 be used in water-based coating systems?
A: Yes — with appropriate surface treatment and dispersion optimization, F9617 is compatible with aqueous architectural, industrial, and functional coatings, delivering good rheological behavior and minimal settling in stable formulations.
Q5: What is the typical dosage range for achieving full opacity in polymer applications?
A: Dosage depends on polymer type, required opacity, and processing method, but F9617 is typically used at low concentrations — generally ranging from 0.1% to 2% by weight — due to its high tinting strength and efficient light absorption.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
