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High thermal stability suitable for processing temperatures up to 1000°C.
Excellent chemical resistance to acids, alkalis, and solvents.
Non-toxic and compliant with REACH and RoHS regulatory requirements.
Consistent particle size distribution ensuring uniform dispersion and color development.
Low oil absorption for efficient incorporation into high-solids formulations.
Ceramic glazes and frits for architectural tiles and sanitaryware.
High-temperature coatings for industrial furnaces and exhaust systems.
Colorants in refractory bricks and monolithic linings.
Pigmentation of glass enamels and decorative glass frits.
Stabilized coloring agent in polymer composites for automotive under-hood components.
| Chemical Type | Mixed-metal oxide (spinel-based) |
| Product Form | Free-flowing fine powder |
| Appearance | Dark gray to black granular powder |
| Primary Applications | Ceramics, refractories, high-temp coatings, glass enamels |
| Key Features | Thermal stability, UV inertness, non-volatile |
| Benefits | Color consistency after firing, minimal batch-to-batch variation |
| Density (g/cm³) | 4.2 – 4.6 |
| Particle Size (D50, μm) | 1.8 – 2.5 |
Q1: What is the primary chemical composition of Ferro SPP-3065?
A: Ferro SPP-3065 is a high-performance inorganic pigment based on a complex metal oxide system, engineered for thermal and chemical stability. Its exact formulation is proprietary, but it contains no heavy metals of concern such as lead, cadmium, or mercury, and complies with global regulatory expectations for restricted substances in industrial pigments.
Q2: Is SPP-3065 suitable for use in food-contact plastics or packaging applications?
A: While SPP-3065 exhibits excellent inertness and resistance to extraction under typical processing conditions, it is not pre-approved for direct food-contact applications under major regional frameworks (e.g., FDA 21 CFR or EU Plastics Regulation). Customers intending such use must conduct full regulatory due diligence—including migration testing and compliance verification—within their specific end-use formulation and processing parameters.
Q3: How does SPP-3065 perform under high-temperature processing conditions?
A: SPP-3065 is specifically designed for thermal stability in demanding polymer processing environments, including injection molding and extrusion. It maintains consistent color and dispersion integrity at temperatures up to 300 °C, with minimal risk of charring, blooming, or hue shift when properly incorporated into thermoplastics such as polyolefins, engineering resins, and certain thermosets.
Q4: What are the recommended dispersion methods for optimal performance in polymer systems?
A: For best results, SPP-3065 should be introduced via masterbatch or dry-blend compounding using high-shear equipment. Pre-dispersed masterbatches are strongly recommended for critical color consistency and reduced dust handling. Avoid low-shear mixing methods that may compromise particle deagglomeration and final tinting strength.
Q5: Can SPP-3065 be used in aqueous-based coatings or inks?
A: SPP-3065 is primarily optimized for solvent-free and melt-processing applications, particularly in plastics. While it can be formulated into aqueous dispersions with appropriate surface treatment and dispersants, its performance in water-based systems is formulation-dependent and may require stabilization optimization to prevent settling or viscosity drift over time.
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