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High thermal stability suitable for high-temperature processing up to 1200 °C.
Excellent chemical resistance to acids, alkalis, and solvents in demanding industrial environments.
Consistent color reproducibility and batch-to-batch uniformity certified under ISO 9001 quality management.
Non-toxic formulation compliant with EU REACH and RoHS directives for restricted substances.
Optimized particle size distribution for enhanced dispersion and opacity in ceramic glazes and vitreous coatings.
Ceramic tile glazes for architectural and sanitaryware applications.
Vitreous enamel coatings on metal substrates including appliances and cookware.
Colorants in refractory materials for kiln furniture and furnace linings.
Pigmentation of glass frits and low-melting-point specialty glasses.
Decorative inks for high-fire porcelain decals and transfer printing.
| Chemical Type | Mixed-metal oxide (cobalt-chromium-iron spinel) |
| Product Form | Free-flowing fine powder |
| Appearance | Deep bluish-black granular powder |
| Primary Applications | Ceramic glazes, vitreous enamels, refractories, glass frits |
| Key Features | High heat stability, acid/alkali resistance, non-volatile, no heavy metal leaching |
| Benefits | Color consistency at high firing temperatures, minimal impact on glaze rheology, reduced kiln contamination |
| Storage Conditions | Store in dry, cool conditions; protect from moisture and direct sunlight |
| Regulatory Compliance | REACH registered, RoHS compliant, FDA non-food-contact recommended |
Q1: What is the primary chemical composition of Ferro 10408?
A: Ferro 10408 is a mixed-metal oxide pigment, primarily based on iron and chromium oxides, engineered for thermal stability and consistent color performance in high-temperature polymer processing.
Q2: Is Ferro 10408 suitable for food-contact plastics?
A: Yes — it is formulated to meet general regulatory expectations for inorganic pigments used in food-contact applications, provided final formulations comply with applicable regional requirements and migration testing protocols.
Q3: How does Ferro 10408 perform under high-shear compounding conditions?
A: It demonstrates excellent dispersion stability and minimal color shift during high-shear compounding, making it well-suited for twin-screw extrusion and masterbatch production.
Q4: What types of polymers is Ferro 10408 typically used in?
A: It is widely compatible with engineering thermoplastics such as polyamide (PA), polybutylene terephthalate (PBT), and polyphenylene sulfide (PPS), especially where heat resistance above 260°C is required.
Q5: What is the typical dosage range for achieving full opacity and color strength?
A: Dosage depends on formulation requirements, but it is generally effective at low concentrations — typically ranging from 0.1% to 2% by weight — with optimal loading determined through application-specific trials.
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E-mail: wangxingqiang@ericwchem.com
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