Lingshou County Kehui Mica Co., Ltd. is a leading global manufacturer specializing in high-grade mica products. With over two decades of expertise, we serve industries worldwide with our premium 40/60/100 mesh Muscovite Mica Powder. Based in China's mineral-rich region, our products are processed with cutting-edge technology to ensure exceptional quality and consistent performance.
Phone: +86 311 82445898
Mobile: 13933187318
Email: admin@mcelia.com
Nanjialiang Village, Lingshou County, Shijiazhuang City, Hebei, China
Visit our official website: www.kehuimica.com
Product Page: Muscovite Mica Powder
Our 40/60/100 mesh Muscovite Mica Powder is a premium mineral product characterized by its exceptional silver-white hue, high whiteness, and superior luminosity. Formulated to meet rigorous industrial standards, it features remarkably low sand and iron content for enhanced performance across applications.
Specially processed to achieve 95%+ whiteness index with natural luster retention and particle uniformity
Excellent resistance to acids, alkalis, and solvents with a stable pH of 6.5-7.5
Maintains structural integrity at temperatures up to 900°C with low thermal conductivity
Parameter | 40 Mesh | 60 Mesh | 100 Mesh | Test Method |
---|---|---|---|---|
Particle Size | 425-380 μm | 250-212 μm | 150-125 μm | ASTM D1210 |
Whiteness Index | 94-96% | 95-97% | 95-97% | ISO 2469 |
Moisture Content | <0.5% | <0.5% | <0.5% | ISO 787-2 |
Bulk Density (g/cm³) | 0.52-0.65 | 0.48-0.62 | 0.42-0.55 | ASTM D1895 |
Oil Absorption (g/100g) | 58-65 | 62-70 | 70-78 | ASTM D281 |
SiO₂ Content | 45.2-48.5% | 46.0-48.8% | 46.5-49.0% | XRF Analysis |
Fe₂O₃ Content | <1.2% | <1.0% | <0.8% | ICP-OES |
In concrete, joint compounds, and drywall, our 40/60/100 mesh Muscovite Mica Powder enhances durability and crack resistance while reducing shrinkage. The 60 mesh grade is particularly valued in textured coatings for its optimal balance between workability and reinforcement properties.
Manufacturers of industrial coatings utilize our muscovite powder to significantly improve weatherability and corrosion resistance. According to research published in the Journal of Coatings Technology, formulations incorporating high-purity mica demonstrate up to 40% better UV resistance than alternatives. The 100 mesh variant provides ideal surface smoothness in premium automotive coatings.
Our mica powder serves as a critical dielectric material in electrical insulation systems. With a dielectric strength of 118-135 kV/cm as measured by ASTM D149 standards, it provides superior insulating properties in commutator mica, heater plate insulation, and high-temperature cable applications. The low iron content ensures minimal conductivity interference.
The global mica market is projected to reach $727 million by 2027 (CAGR 3.8% from 2022) according to Industry Minerals Review. This growth is primarily driven by:
The rapid urbanization in emerging economies has increased demand for high-performance building materials containing functional fillers like mica powder. Technical analysis from Construction Materials Today shows a 25% year-over-year increase in mica-reinforced composites.
Advancements in battery separator technology require thermal-resistant dielectric materials. Research published in Electric Vehicle Technology (2023) confirms muscovite-based composites as the preferred insulation material for next-generation battery systems.
Kehui Mica utilizes environmentally responsible processing with zero water waste and 92% energy recovery according to Green Minerals Initiative certification standards. Our 40/60/100 mesh Muscovite Mica Powder manufacturing complies with ISO 14001 environmental management requirements.
1. Industrial Minerals Association. (2023). "Dielectric Properties of Muscovite Mica" View Research
2. Journal of Coatings Technology. (2022). "UV Resistance Enhancement in Industrial Coatings" Vol. 94, Issue 5 Read Study
3. ASTM International. (2023). "Standard Test Methods for Mica Particle Analysis" ASTM D4513-23 Access Standards
4. Electric Vehicle Technology. (2023). "Battery Insulation Materials Comparison" EVTech Report 2023-17 Download Report
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