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Exceptional thermal stability up to 1200°C, maintaining color integrity under high-temperature processing.
Non-toxic, heavy-metal-free formulation compliant with global environmental and safety regulations (RoHS, REACH).
High UV resistance and excellent weatherability for long-term outdoor performance.
Superior chemical inertness—resistant to acids, alkalis, and organic solvents.
Consistent particle size distribution ensuring uniform dispersion and optimal color development.
Ceramic glazes and decoration for tableware, tiles, and sanitaryware.
High-temperature coatings for industrial furnaces, exhaust systems, and heat-resistant appliances.
Colorants in refractory materials including firebricks, kiln furniture, and casting molds.
Pigmentation of glass enamels and frits used in architectural and automotive glass applications.
Functional pigments in specialty concrete and architectural precast elements requiring thermal durability.
| Chemical Type | Mixed metal oxide (spinel-based) |
| Product Form | Fine dry powder |
| Appearance | Uniform maroon-brown free-flowing powder |
| Primary Applications | Ceramics, refractories, high-temperature coatings, glass enamels |
| Key Features | Thermal stability, UV resistance, chemical inertness, non-volatile |
| Benefits | Color retention at elevated temperatures, regulatory compliance, low batch-to-batch variation |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
| Shelf Life | 36 months from date of manufacture under recommended storage |
Q1: What is the primary thermal stability advantage of CATHAYTHERM F9900MB compared to conventional inorganic pigments?
A: CATHAYTHERM F9900MB is specifically engineered for high-temperature processing environments, offering enhanced resistance to thermal degradation during extrusion, injection molding, and other elevated-temperature polymer compounding operations—maintaining consistent color integrity where standard pigments may fade or discolor.
Q2: Is CATHAYTHERM F9900MB suitable for use in polyolefin-based compounds such as PP and PE?
A: Yes, it demonstrates excellent compatibility and dispersion stability in polyolefins, including homopolymers and copolymers of propylene and ethylene, and is widely used in applications requiring long-term color retention under thermal and UV exposure.
Q3: How does this pigment perform in terms of weathering and lightfastness?
A: As a high-performance inorganic pigment, CATHAYTHERM F9900MB delivers superior lightfastness and weather resistance due to its chemically inert, crystalline structure—making it well-suited for outdoor applications where prolonged UV exposure and environmental aging are concerns.
Q4: Can it be used in food-contact compliant formulations?
A: While CATHAYTHERM F9900MB is an inorganic pigment with inherently low solubility and migration potential, regulatory compliance for food-contact applications depends on final formulation, processing conditions, and applicable regional requirements—users must conduct full regulatory assessment and validation per intended end-use.
Q5: What is the typical dosage range when incorporating this pigment into thermoplastic systems?
A: Dosage depends on the desired opacity, color strength, and base polymer; it is generally used at low concentrations, typically ranging from 0.1% to 2% by weight, with optimal loading determined through application-specific trials.
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