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High thermal stability up to 800 °C in oxidizing atmospheres.
Excellent UV resistance and long-term weatherability without fading.
Non-toxic, heavy-metal-free formulation compliant with global regulatory standards.
Superior chemical inertness against acids, alkalis, and solvents.
Consistent particle size distribution ensuring uniform dispersion and color development.
Ceramic glazes and frits for architectural tiles and sanitaryware.
High-temperature coatings for industrial furnaces and exhaust systems.
Colorants in refractory materials including firebricks and castables.
Pigmentation of glass enamels and vitreous coatings.
Functional fillers in heat-resistant plastics and composites.
| Chemical Type | Mixed-metal oxide (spinel-based) |
| Product Form | Fine dry powder |
| Appearance | Free-flowing granular powder, dark gray to black |
| Primary Applications | High-temperature ceramics, refractories, specialty coatings |
| Key Features | Thermal stability, UV inertness, acid/alkali resistance |
| Benefits | Color retention at elevated temperatures, low volatility, no outgassing |
| Storage Conditions | Store in cool, dry place; protect from moisture and contamination |
Q1: What is the primary chemical composition of CATHAYTHERM F8800MS?
A: CATHAYTHERM F8800MS is a high-performance inorganic pigment based on a complex metal oxide system, engineered for exceptional thermal stability and inertness in demanding polymer processing environments.
Q2: Is this pigment suitable for use in food-contact plastics?
A: CATHAYTHERM F8800MS is formulated to meet general requirements for inertness and low extractability in polyolefins and engineering thermoplastics. Its suitability for specific food-contact applications depends on final formulation, processing conditions, and regional regulatory assessment — users should conduct full compliance validation per applicable jurisdiction.
Q3: How does F8800MS perform under high-temperature processing, such as injection molding of PPS or PEEK?
A: This pigment exhibits excellent thermal stability, retaining color integrity and dispersion characteristics at continuous processing temperatures exceeding 300 °C, making it well-suited for high-melt-index engineering polymers and extended residence time operations.
Q4: Can F8800MS be used in flame-retardant (FR) polymer systems without compromising performance?
A: Yes — F8800MS is chemically compatible with common halogen-free and halogenated flame retardants, including metal hydroxides and phosphorus-based additives. It shows no adverse interaction that affects FR efficacy, color consistency, or long-term thermal aging behavior.
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