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Premium Biotite Mica Powder Suppliers Industrial Grade Factory in China
Premium Biotite Mica Powder Suppliers Industrial Grade Factory in China
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Biotite Mica is a premium-grade dark mica mineral renowned for its exceptional physical and chemical stability. Characterized by its unique layered structure and vitreous luster, this versatile mineral is essential for high-performance industrial applications. With a Mohs hardness of 2.5 to 3, it allows for precise cleavage into thin, flexible sheets, making it an indispensable raw material in the manufacturing of specialty coatings, high-end paper, and advanced drilling fluids.
Our Biotite Mica is engineered to meet the rigorous demands of modern industry, offering superior heat stability, low thermal conductivity, and excellent chemical resistance. Whether utilized as a functional filler in plastics and rubber or as a critical additive in oil drilling muds to enhance viscosity, our product ensures maximum efficiency and durability. Furthermore, its antibacterial and deodorizing properties make it a breakthrough material for the production of high-quality non-woven fabrics used in medical-grade face masks.
Detailed Parameters
| SiO₂ Content | 35.26% - 51.56% | Al₂O₃ Content | 10.65% - 29.88% |
|---|---|---|---|
| Fe₂O₃ Content | 11.5% - 25.8% | MgO Content | 11.42% - 19.45% |
| K₂O Content | 6.5% - 11.89% | CaO Content | 0.4% - 0.6% |
| Na₂O Content | 0.6% - 0.7% | Mohs Hardness | 2.5 - 3.0 |
| Available Mesh | 4 mesh to 3000 mesh | Packaging | 25kg bag / 500-1000kg jumbo bag |
Key Advantages
Chemical Resistance
Highly stable against corrosive agents, making it ideal for harsh oil drilling environments and industrial coatings.
Thermal Stability
Excellent resistance to high temperatures and low thermal conductivity for superior heat insulation properties.
Structural Integrity
Enhances the strength, texture, and durability of paper products and plastic composites.
Optical Luster
Provides a vitreous or pearly reflective quality, adding a professional metallic sheen to paints and luxury packaging.
Antibacterial Action
Capable of deodorizing and antibacterial functions, specially effective in non-woven mask fabrics.
Vibration Damping
Exceptional acoustic properties and low coefficient of friction for specialized engineering applications.
Product Gallery
Management Platforms
Quality Certification
Our facilities are ISO certified, ensuring every batch meets international quality and safety standards.
Patented Technology
Utilizing 23 national patents to optimize mineral processing and ensure consistent purity levels.
Custom Mesh sizing
Flexible processing from 4-6 mesh to 3000 mesh to meet specific application requirements.
Global Logistics
Optimized packaging in PP or jumbo bags for safe and efficient worldwide shipping.
R&D Excellence
Continuous innovation in functional fillers for the plastics, rubber, and ceramics industries.
Sustainable Sourcing
Eco-friendly mining and processing methods to ensure long-term supply chain stability.
Investment Return Comparison
| Application Key | Standard Minerals | Biotite Mica |
|---|---|---|
| Drilling Fluid Stability | Moderate | Superior (High Viscosity) |
| Paper Texture/Sheen | Basic Matte | Premium Glossy/Metallic |
| Thermal Resistance | Standard | Exceptional Heat Stability |
| Antibacterial Ability | None | Active Deodorizing/Antibacterial |
| Chemical Inertness | Variable | Highly Resistant |
Frequently Asked Questions
Q: What makes Biotite Mica suitable for oil drilling?
Biotite Mica acts as a high-efficiency thickening agent in drilling muds, improving viscosity and stability. Its resistance to corrosion and high temperatures ensures the drill bit is cooled and rock cuttings are carried to the surface safely.
Q: How does Biotite Mica improve paper quality?
When incorporated into pulp, it enhances structural integrity, durability, and wear resistance. Additionally, its natural luster provides a smooth, glossy finish ideal for luxury packaging and artistic papers.
Q: Can Biotite Mica be used in medical masks?
Yes, it is highly popular in non-woven fabrics for masks. It is first made into a masterbatch, then combined with antibacterial materials to provide deodorizing and far-infrared ray functions.
Q: What are the common mesh sizes available?
We offer a wide range of specifications, including 4-6, 10-20, 40-60, 325, 600, 1000, and up to 3000 mesh to suit various industrial needs.
Q: Is your Biotite Mica certified?
Our factories are ISO certified, and we hold 23 national patents for our production technologies, ensuring a high-quality and consistent supply.
Q: What other industries use this mineral?
Beyond drilling and paper, it is widely used in ceramics, cosmetics, paints, rubber, plastics, and automotive coatings due to its heat resistance and insulating properties.
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