
Premium 325 Mesh Sericite Mica is a high-purity, fine-grained mineral engineered specifically for high-end plastic and cosmetic applications. Characterized by its unique layered structure and exceptional reflective properties, this professional-grade mica powder provides a silky-smooth texture and a radiant, light-diffusing finish, making it an indispensable ingredient for modern beauty formulations and advanced polymer engineering.
Beyond its aesthetic appeal, our Sericite Mica serves as a functional additive that enhances the physical properties of materials. In plastics, it improves tensile strength, heat stability, and dimensional stability, while in cosmetics, it offers a non-irritating, lightweight alternative to synthetic fillers. With ISO-certified production and patented technology, we ensure a consistent particle distribution that meets the strictest industrial standards for purity and performance.
| SiO₂ Content | 43.1% - 54.0% | Al₂O₃ Content | 27.9% - 37.4% |
|---|---|---|---|
| K₂O Content | 7.0% - 13.2% | MgO Content | 0.6% - 2.8% |
| CaO Content | 0.1% - 2.0% | TiO₂ Content | 0.1% - 0.4% |
| Fe₂O₃ Content | 0.9% - 2.8% | Na₂O Content | 0.5% - 1.9% |
| Available Mesh | 200 to 3000 Mesh | Packaging | 25kg Bag / 500-1000kg Jumbo Bag |
Exceptional stability against chemical corrosion, ensuring long-term durability in diverse industrial environments.
Low thermal conductivity and high heat resistance, preventing deformation in high-temperature processing.
Natural light-reflecting properties that create a glowing, dewy finish for premium cosmetic products.
Improves tensile strength and bending modulus in plastics, reducing shrinkage and warpage.
Non-irritating and hypoallergenic, ideal for sensitive skin and "Clean Beauty" formulations.
Proprietary enclosed filling and screening systems ensure uniform particle distribution across batches.
Strict ISO certified monitoring across all production stages to ensure purity and mesh precision.
Physical grinding in enclosed systems to maintain natural mica properties and stable quality.
Advanced washing and purification for high whiteness, glossiness, and a high radius-thickness ratio.
Utilizing 23 national patents to optimize particle distribution and material purity.
Flexible packaging options from 25kg bags to 1000kg jumbo bags for global shipping efficiency.
Dedicated research for specialized uses in PP, ABS, PVC, and functional masterbatches.
| Performance Metric | Standard Fillers | Sericite Mica |
|---|---|---|
| Optical Finish | Matte/Dull | Radiant/Luminous |
| Skin Compatibility | Potential Irritant | Hypoallergenic |
| Thermal Stability | Moderate | Excellent |
| Plastic Shrinkage | High Rate | Significantly Reduced |
| Application Feel | Grainy/Heavy | Silky/Seamless |
Sericite is valued for its soft, flaky nature and reflective properties, which provide a silky texture and a radiant, dewy finish to makeup products without irritating the skin.
It enhances tensile strength and bending modulus while improving size stability, which significantly reduces shrinkage, warpage, and tortuosity in polymers like PP, ABS, and PVC.
Dry ground mica maintains natural properties through physical grinding. Wet ground mica undergoes washing and purification, resulting in higher purity, whiteness, and glossiness.
Yes, it is highly suitable for functional masterbatches and plastic engineering to improve insulativity, fire resistance, and overall optical performance.
Absolutely. Sericite is non-irritating and is frequently used as a natural, skin-friendly alternative to synthetic binders in clean beauty products.
We offer standard 25kg PP or paper bags, as well as 500kg to 1000kg jumbo bags. Customized packaging is also available upon request.
