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Naturally occurring nano-tubular aluminosilicate with high aspect ratio and uniform lumen structure.
Excellent thermal stability up to 800 °C and chemical inertness in neutral to mildly acidic environments.
High specific surface area (60–80 m²/g) and intrinsic cation exchange capacity for functional loading.
Non-toxic, biocompatible, and REACH-compliant — suitable for regulated industrial and biomedical applications.
Easily dispersible in water and polar solvents without requiring extensive surface modification.
Nanocomposite reinforcement in polymer matrices (e.g., PP, PET, epoxy) for enhanced mechanical strength and flame retardancy.
Controlled-release carrier for agrochemicals, pesticides, and micronutrients in precision agriculture formulations.
Functional filler in high-performance coatings and paints to improve scratch resistance and barrier properties.
Template or support material in catalysis, particularly for immobilizing metal nanoparticles and enzymes.
Active ingredient in cosmetic and dermal delivery systems due to its skin-safe profile and encapsulation capability.
| Chemical Type | Natural halloysite (Al₂Si₂O₅(OH)₄·2H₂O) |
| Product Form | Fine white to off-white powder |
| Appearance | Free-flowing, non-gritty powder |
| Primary Applications | Nanocomposites, controlled release, functional coatings, catalysis supports |
| Key Features | Nano-tubular morphology, high purity (>95% halloysite), low iron content |
| Particle Size (D₅₀) | 1.5–2.5 µm (laser diffraction, dispersed in isopropanol) |
| pH (10% aqueous slurry) | 6.2–6.8 |
| Moisture Content | ≤8.0 wt% (as received) |
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